VtWeb changelog

v2.98 - 24/09/2024

• VtServiceBaseMap: Add new basemap (Sentinel-2 Cloudless 2021/2022/2023).
• Style edition: Improve management of background in PU "dif".
• Style edition: Fix bug in PU "if" that happen when "childIfTrue" has empty tile.

v2.97 - 16/07/2024

• General: Fix bug in ProcessorGeometry.
• General: Fix bug in export as image (GeoTIFF format).
• VtServiceFinder: Add option for admin to reprepare a data.
• VtServiceFinder: Fix bug on status refresh when the list of product is too small.
• Style edition: Add PU "wqi" (Water Quality Index).

v2.96 - 05/07/2024

• VtServiceFinder: Add option for admin to reprepare a data.
• VtServiceFinder: Fix bug on status refresh when the list of product is too small.

v2.95 - 15/05/2024

• VtServiceFinder: Add new status "Corrupted" and "In progress & in queue".
• VtServiceFinder: "Corrupted" products are considered as Ready product and therefore will answer to the "Ready" criteria
• VtServiceFinder: Add option "Set as corrupted" or "Set as valid" in product context menu (admin only).
• Style edition: fix PU "clip".

v2.94 - 08/04/2024

• VtServiceFinder: Add new module for ESA Sentinel-3 data from the Copernicus Data Space Ecosystem.
• Style edition: Add arithmetics PU "rad2deg" and "deg2rad".
• Style edition: Add azimuth angle in sar flattening.
• Style edition: Update PU "add" to add an optional param to ignore background value when computing the sum.
• Style edition: Update PU "iso" to produce output tile in INT16 instead of INT8. It allows more isoline in output.

v2.93 - 07/02/2024

• Style edition: Add local incidence angle and projected local incidence angle in sar flattening.
• Style edition: Update PU "stats" to support float output without stretching (min/max are optional).

• Experimental - Style edition: Add PU "bil" for bilateral filtering.

v2.92 - 16/08/2023

• General: Fixed bug preventing polygons from being exported in KML.

v2.91 - 18/07/2023

• Layerstack: Update default label for layers to include date and time.
• Layerstack: Update style edition options
  • "Edit": edit the current style with the user friendly interface,
  • "Edit POF-ML": edit the current style with the full POF-ML editor (like raw layer),
  • "Copy": copy the current style to a new one (former "Create style" behavior),
  • "Reset": reset the style to the default parameters (only available on default styles),
  • "Create style": create a brand new style based on the first default style.
• Layerstack: Replace "Transform to raw" option by "Edit POF-ML" in style edition.
• Layerstack: Add support of WMTS layer.
• Layerstack: Add "Add content to new folder" option.
• Layerstack: Add "Import from text" option from any folder.
• Layerstack: Combined layers are now fully editable for the style edition window.
• Style edition: Update PU "str" to add a parameters that define the output data depth (8 or 16 bits).

v2.90 - 28/03/2023

• General: Update cache management for granule metadata.
• Layerstack: Update default label for layers coming from service Finder.
• Style edition: Add PU "and", "or", "xor" and "not" which perform bit mask operations.
• Style edition: Update PU "lut" to support float value for shadow gain.

v2.89 - 19/01/2023

• Style edition: Add several lookup tables ("alticdemland", "altittiland", "altinasaland", "altiignland", "gebcobathy", "ocean").

v2.88 - 18/11/2022

• General: Fix bicubic interpolation in the geocoding PU "geo".
• Service Time Series: Add indicators based on ERA5 and ERA5-Land data.

v2.87 - 11/10/2022

• Style edition: Add explicit Land/Sea mask and Land/Water mask based on the Copernicus DEM Water Bodies Mask.
• Style edition: Add arithmetics PU "abs" and "sqrt" which compute respectively a absolute value and a square root value.
• Style edition: Add filtering PU "rmean" which computes a round local mean value based on a radius.
• Style edition: Add indicator PU "ndif" which computes a normalized difference index with a float output.
• Style edition: Update indicator PU to support float data type in input ("arvi", "evi", "gndvi", "mndwi", "msavi2", "ndre", "ndvi", "ndwiow", "ndwism", "nmdi", "reci", "savi").
• Style edition: Add the crsId to the help window when editing custom layer.

• Experimental - Layerstack: Add function "Combine layers" on a directory.
• Experimental - Style edition: Update PU "geo" to retrieve a default CRS if not specified.

v2.86 - 02/09/2022

• General: Update geocoding algorithm based on tie points grid.
• Service Time Series: Add indicators based on CMIP6 data.
• Service Tools: Add a visual feedback when the user click on the compute button.
• Service Tools: Fix bug when only one pixel is analyzed with the "Layer statistics" tool.
• Style edition: Add lookup table "greens".
• Style edition: Add RGEALTI DEM for radar orthorectification.

v2.85 - 03/06/2022

• Service Elevation: Add RGEALTI in elevation over France.
• Style edition: Add some new LUT for precipitation.

• Experimental - Style edition: Fix subpixel matching in PU "dispar".

v2.84 - 29/04/2022

• VtServiceFinder: Add new module for USGS Landsat Collection 2 products.

• Experimental - Style edition: Update PU "dispar" with subpixel matching using a mathematical model.

v2.83 - 30/03/2022

• General: A layer can be now exported through the WCS 2.0.1 OGC standard.
• General: Improve the rendering of raster's edges in 3D view.
• General: Fix i18n.
• Service Tools: Hide width control point when there is only one profile.
• Style edition: Add UI for PU "iso".
• Style edition: Update PU "lut", add support of "mask" function.
• Style edition: Update PU "iso", fix support of negative value for mode "step".
• Style edition: Fix PU "arvi".
• Style edition: Fix PU "neg" to work with 3 channels.
• Style edition: Add PU "vec" to render vectors fields.
• Service Time series: Search only ready product.
• Service Time series: Fix UI.
• Service ClimTools: Tool #1, change DEM from GEBCO to CDEM30.
• Service ClimTools: Tool #1, fix display when the slider is on 0 meter.

v2.82 - 18/10/2021

• Service Finder: Add occurrence maps of Sentinel-1 and Sentinel-2 acquisitions
• Service Tools: Update background management in "Layer statistics" tool.
• Style edition: Add PU "tan", "acos", "asin", "atan" and "atan2".
• Style edition: Update PU "lut" to support log and exponential function.
• Style edition: Update PU "gam" to support optional input min. and input max.
• Style edition: Improve error message for raw style edition.
• Style edition: Add PU "log".
• Experimental - Add PU "pan" for pansharpening.

v2.81 - 16/08/2021

• Service Tools: Add correlation tools between layers.
• Bug fix: Fix the image export window.

• Experimental - Bug fix: Fix PU "if" for range based test.

v2.80 - 09/07/2021

• Legend panel: A legend is now displayed when a layer is rendered using a Lookup Table.
• Legend panel: Review management of legend to avoid ghost legend.
• Style edition: Lookup table are now selectable directly under the 'Parameters' button.
• Style edition: Add checkbox to enable "trim" function over rgb style.
• Service Elevation: Set Copernicus DEM 30 meters as default elevation.
• Service Elevation: Remove Bing maps Elevation.
• Bug fix: Linear stretching unwanted background on saturated pixel (str, sti).

v2.79 - 02/06/2021

• Service Finder: Add new dataset GEDI profile.
• Service Time series: Fix custom indicator configuration.
• Style edition: Add new dem lookup table.
• Bug fix: polygon kml export
• Bug fix: profile product can be displayed again

v2.78 - 23/04/2021

• General: update hyperlook opening behavior (Menu panel close but still available for connection).
• Service Finder: Support automatic classification legend for compatible layer (DEM/COP-DEM/EEA-10 dataset).
• Service Base maps: Add Sentinel-2 cloudless base layers.
• Style edition: Add PU "sum" to aggregate with a sum multiple layer.
• Style edition: Add PU "iso" to render isocurve based on a layer.

v2.77 - 29/01/2021

• General: Improve geometry builder widget (Finder, Time series, Tools).
• General: Add edition of the latest created geometry from the geometry builder widget.
• Service Tools: Improve measure tool to allow statistics computation on one band raster clipped with a geometry.

• Experimental - Warning: The following changes are tagged as experimental. The syntax, the behavior or the result could change in the next updates. Hyperlook generated with experimental functionnalities could not work in the next updates.
• Experimental - Style edition: Add PU "dispar" to perform a disparity analysis between to raster.

v2.76 - 14/01/2021

• General: Area of Interest / Site are now shared between the service Finder and the service Time series.
• Service Time series: Switch "Graph" section and "Observations" section to display multiple graph at a time.
• Service Time series: Add temperature based indicator.
• Service Time series: Add SPI/TCI/VCI indicators.
• Service Time series: Review the CSV export date format (dd/mm/yyyy).
• Service Time series: Replace "null" cell by empty cell in CSV export.
• Service Time series: Indicator based on Sentinel-2 now use the Sentinel-2 cloud mask data to avoid cloud computation.
• Style edition: Fix slope / azimuth / curvature calculation.

v2.75 - 26/11/2020

• General: Replace service Timeline by the service Time series.
• Style edition: Add the following biophysical indicators: Chl-a, FAPAR, FCover, Lai.

v2.74 - 21/10/2020

• General: Fix bug when selecting for display some data like S3 OLCI.

• Experimental - Warning: The following changes are tagged as experimental. The syntax, the behavior or the result could change in the next updates. Hyperlook generated with experimental functionnalities could not work in the next updates.
• Experimental - Style edition: Add PU "for" to simplified style writing when a style is repeated for each product in one layer.
• Experimental - Style edition: Add PU "if" that allow to test a PU and specify two other PUs, one for the case "true", one for the "false".
• Experimental - Style edition: Add PU "uint", "int", "float" and "double" to generation layer monochrome.

v2.73 - 15/10/2020

• General: Improve performance of the on-the-fly processing engine.
• Style edition: Add selector for biophysical indicators.
• Style edition: Add biophysical indicators PU (mndwi,ndre,ndwiow,ndwism,nmdi,reci,savi).

v2.72 - 03/09/2020

• General: Improve performance of the on-the-fly processing engine.
• General: Fix bug in OpenLayers navigation (zoom in/out x2).
• VtServiceElevation: Add MERIT DEM as Elevation layer.
• Style edition: Add PUs for cosine "cos" and sine "sin" computation.
• Style edition: Update PU "bg" to support multiband in input.
• Style edition: Fix misspelling of "Azymuth" in "Azimuth".

v2.71 - 27/07/2020

• General: Fix geocoding for some of oversampled Digital Elevation Model.
• Style edition: Allow user to set the interpolation method in the geo processing unit.

v2.70 - 24/07/2020

• Style edition: Add pixel based mean, standard deviation and coefficient of variation with float output (meanf/stdevf/cvf).

v2.69 - 23/07/2020

• Style edition: Add pixel based minimum and maximum through multiple layers processing unit (min/max).
• Style edition: Add user define convolution processing unit (cvl).
• Style edition: Allow user to set an offsetX and offsetY through the geo processing unit.

v2.68 - 17/07/2020

• Style edition: Add local radius standard deviation processing unit (rsd).

v2.67 - 09/07/2020

• General: Improve performances for some on-the-fly processing and for the profile tool.
• Tools: Use bilinear interpolation when retrieving profile elevation values.

v2.66 - 08/07/2020

• VtServiceElevation: Add EGM96 and EGM2008 geoid as Elevation layer.
• Tools: Add tools to create serial profile from the selected altimetry layer.
• Style edition: Improve the help available when editing custom layer.

v2.65 - 10/06/2020

• General: Add usage restriction to some dataset.

v2.64 - 08/06/2020

• Style edition: Add thermal denoising for Sentinel1/CSAR data.
• Bug fix: minor fix in Finder service

v2.63 - 14/05/2020

• General: Fix bug when loading old hyperlook containing SRAL data.
• VtServiceElevation: Add Copernicus DEM as Elevation layer.
• Style edition: User may now choose the Land/Sea mask to be used.
• Style edition: Add Copernicus DEM water bodies as a Land/Sea mask.

v2.62 - 29/04/2020

• General: fix geocoding of tie points grid products on poles and international date line (Sentinel-3, Sentinel-5P).
• General: Improve the vector rendering in OpenLayers.
• Export: Better support of profile in KML/KMZ export (line and fill color).
• Export: Support profile layer when exporting a layerstack folder as KML.
• VtServiceFinder: Better management of AOI with less warning of simplification.
• VtServiceFinder: Add NSIDC/ICESat-2 profile data.
• Style edition: Add RCSE option in ASAR preprocessing window.
• Style edition: Support ICESat-2 ground track in profile layer style edition.

v2.61 - 07/04/2020

• General: Fix KML/KMZ export for profile layer (S3-SRAL and ICESat).

v2.60 - 02/04/2020

• Style edition: Add sharing of style for the profile layer (S3-SRAL and ICESat).
• Style edition: New interface of style edition for profile layer.

v2.59 - 04/03/2020

• General: Improve sar flattening rendering.
• General: Improve sar ortho rectification accuracy.
• VtServiceFinder: Add Copernicus DEM.
• Style edition: Add support for classification style.
• Style edition: Add Copernicus DEM for ortho rectification of SAR products.
• Bug fix: Errors that occur in rare cases when selecting preprocessing for Sentinel-1 products.

v2.58 - 21/02/2020

• Style edition: Lookup table use linear interpolation.
• VtServiceGeology: Add 1 new layer from CGWM.
• Bug fix: The download filename is no more truncated when containing spaces.

v2.57 - 08/01/2020

• VtServiceFinder: Add link to export the current search result as a csv text.

v2.56 - 18/12/2019

• VtServiceProbaV: Fix bug in the display of quicklook.
• Style edition: Add land/sea mask processing to the standard style edition window.
• Style edition: Lookup table can be defined by the user through the advanced style edition window.
• Style edition: Update the vector style edition window.

v2.55 - 06/12/2019

• General: Update Sar Terrain Flattening algorithm.
• Style edition: Add support of ASAR/PALSAR calibration.
• Style edition: Update histogram widget interface.
• Style edition: Add Sar Terrain Flattening option in CSAR/ASAR/PALSAR preprocessing window.

v2.54 - 20/11/2019

• General: Add first version of Sar Terrain Flattening.

v2.53 - 18/11/2019

• General: Add ortho rectification of the product ASAR (Envisat/ASAR, ERS/SAR).
• Style edition: Add preprocessing management for ASAR products.

v2.52 - 13/11/2019

• Style edition: Support real value for A/B bound in stretching linear.
• Style edition: Add arithmetic processing (addition, subtraction, multiplication, division, polynomial, power, exponential).
• Style edition: Sentinel-1 preprocessing - The decibel transformation can be deactivated.

v2.51 - 25/10/2019

• General: Improve background management in raster layers (update/add method rgb,over,trim).
• General: Fix minor bug in geocoding.
• General: Update from 2.10.2.2.21 to 3.8.1.
• General: Fix bug when style isn't applied instantaneously.
• General: Improve display of legend.
• Service: Update tab service order.
• ClimateTools: Add help button.
• Layerstack: Add option to raster layer allowing access to manual style edition.
• Layerstack: Ask for confirmation before deleting from the layerstack.
• Style edition: Add widget displaying histogram when performing histogram transform.
• Style edition: Support lookup table with transparency.

v2.50 - 03/10/2019

• General: Add service Climate Tools.
• VtServiceFinder: Add new module for ESA ALOS PALSAR products.
• VtServiceFinder: Add new module for NASA CMIP5/IPSL products.
• Style edition: Add widget displaying histogram when performing histogram transform.
• Style edition: Add preprocessing management for ALOS PALSAR products.

v2.49 - 29/08/2019

• General: Improve accuracy of the ortho rectification of Sentinel-1 products.
• VtServiceFinder: Add new module for JAXA GSMaP products.
• VtServiceFinder: Add new module for ICESat products.
• Style edition: Add stretching per interval.
• Style edition: Add preprocessing management for Sentinel-1 products.

v2.48 - 18/06/2019

• Style edition: Add curvature computation accessible from filtering panel.
• Style edition: Add local statistics computation accessible from filtering panel.
• Style edition: Add some lookup table.

v2.47 - 12/06/2019

• Style edition: Add slope computation accessible from filtering panel.
• Style edition: Add azymuth computation accessible from filtering panel.

v2.46 - 07/06/2019

• Bug fix: 2D/3D button synchronization.
• General: Fix missing lines in Sentinel-1 products.
• Style edition: Add help in combined products interface.
• Style edition: Add help in NDI window.
• Export: New image export interface.
• Export: Add PNG format export.
• Export: Add World file export.

v2.45 - 18/04/2019

• General: Fix bug in vector kml export.
• General: Fix geocoding shift between zoom levels when bilinear interpolation is used.
• VtServiceFinder: Add the land/sea mask datasets.
• Style edition: Support column stretching for Sentinel1 data.

v2.44 - 28/02/2019

• General: Fix bug with 3D visualisation.

v2.43 - 18/02/2019

• General: Add service Timeline.
• General: Fix geocoding shift between zoom levels.
• General: Improve compatibility with HTTPS.
• VtServiceTimeline: Add suggestion of SPOT data when searching Sentinel-2.

v2.42 - 21/01/2019

• General: Add service GFW (GlobalForestWatch).
• General: Remove service Climate.
• VtServiceFinder: Add the dataset coming from the service Climate.
• VtServiceFinder: By default, hide the column "Granule" in the list of result.
• VtServiceFinder: Change the column "Dataset". Now displays the dataset shortname.
• VtServiceFinder: The list of results uses the full available width.

v2.41 - 04/01/2019

• General: Minor update/fix

v2.40 - 20/12/2018

• General: User interface update.
• General: Support https.
• VtServiceFinder: Add new module for SPOT product.
• VtServiceFinder: Add new module for Sentinel-5P product.
• VtServiceFinder: Allow the user to create aggregate product.
• Style edition: Allow linear stretching for real data.
• Style edition: Update the lookup table parameter window.
• Style edition: Add new lookup table.
• Style edition: Allow edition of aggregate product.

v2.39 - 28/09/2018

• General: Add ortho rectification based on physical model.
• General: change default elevation from Bing to SRTM GL1
• General: Add SRTM and GEBCO in Finder and Elevation service.
• Export: Add export to KML for a folder / vector / aggregate layer.
• VtServiceFinder: SRTM GL1 and Gebco are available as layers in VisioTerra/DEM.
• VtServiceElevation: add SRTM GL1.
• VtServiceGeology: Add 3 new layers from CGWM.

v2.38 - 17/08/2018

• General: Add module that presents the result of VisioTerra projects.
• Style edition: The mean function can now support float and double type.
• Export: The geotiff export support float and double type.
• VtServiceFinder: Allows module to display additional informations.

v2.37 - 31/07/2018

• General: New reprojection algorithm to use one common "global grid" for all the layers of VtWeb.
• General: The global grid improves performances of the product display on the map/globe.
• Style edition: Add new LookupTable for altimetry product.
• VtServiceFinder: Add the management of new status when an error occurred on the server side.

v2.36 - 11/05/2018

• VtServiceFinder: add new status showing that an error happen during the retrieving of the metadata.
• VtServiceGeology: add 4 new maps and split Geology and Hydrogeology categories.

v2.35 - 24/04/2018

• General: Fix bug on animation.

v2.34 - 23/04/2018

• General: Fix transparency on CMEMS/ECMWF layer.
• Style Edition: Add gamma histogram transform.
• Style Edition: Add output statistics histogram transform.
• VtServiceBaseMap: Add new basemap (OSM Humanitarian).

v2.33 - 21/03/2018

• General: Fix bug which was causing the display of pink tiles.
• VtServiceProbaV: Add server selection (VisioTerra or Vito).

v2.32 - 06/03/2018

• General: A new on-the-fly processing architecture has been implemented to fix memory leaks and improve performances.
• General: The cache management been improved to adapt the server to the users behavior.
• General: A layer can be now exported through the WMTS OGC standard (supported by QGis).
• VtServiceFinder: Add new module for EoliSA product.

v2.31 - 06/02/2018

• VtServiceProbaV: User interface update.

v2.30 - 02/02/2018

• Style Edition: Add Dilatation/Erosion filtering.
• Style Edition: A style name is now always saved.
• VtServiceProbaV: User interface update.
• VtServiceProbaV: Review the ergonomy of the result panel.

v2.29 - 25/01/2018

• Style Edition: Add NDVI lookup table.
• VtServiceProbaV: New service for change detection on Proba-V image.
• VtServiceGeology: New version of the World Geological map.
• VtServiceGeology: Delete older version of the african geological map.

v2.28 - 11/12/2017

• Style Edition: It's now possible to add a negative processing at the end.

v2.27 - 05/12/2017

• Bug fix: A custom WMS layer is correctly displayed in 3D.
• Bug fix: When a basemap is selected, it will not anymore hide some layer in the layerstack.
• Bug fix: An unprocessed product can be exported as text or shared through an hyperlook.
• VtServiceGeology: Add 6 new layers from CGWM.
• VtServiceBaseMap: Add scrollbar in 'Custom WMS Layer' section.

v2.26 - 29/11/2017

• VtServiceBaseMap: Add ISRIC 'Soil Grids 250m' base layers.
• VtServiceBaseMap: Improve 'Custom WMS Layer' section.

v2.25 - 06/11/2017

• Layerstack: Improve the import functionality by adding buttons and messages.

v2.24 - 06/11/2017

• Layerstack: It's now possible to export and import a layerstack as text.

v2.23 - 31/10/2017

• VtServiceBaseMaps: Add support Exclusive Economic Zones from Marine Regions.

v2.22 - 20/10/2017

• General: Allow preparation on profile item from the layerstack.
• Style Edition: Add new lookup table for Land Use/Land Cover.
• VtLandCover: Add support for the new CCI-LC ESA land cover.

v2.21 - 27/09/2017

• General: User interface update.
• Style Edition: Add a new lookup table.
• Style Edition: Fix the shadow rendering over a lookup table.

v2.20 - 26/09/2017

• Layerstack: It's now possible to set an image as an elevation.
• Layerstack: The custom elevation is kept throught the hyperlook.
• Style Edition: It's now possible to add a shadowing over the lookup table.

v2.19 - 22/09/2017

• General: User interface update.
• General: Increase stability of layer on GlobWeb.
• General: Improve stability when charging an hyperlook on OpenLayers.
• General: Improve stability of the update status process.
• Style Edition: Automatically apply a style when starting its edition.
• Style Edition: User may now set any interval on NDI operation.
• Style Edition: When creating a new style, the current style is used as a template.
• Style Edition: Check values only on apply and not on focus losing.
• Animation: Add first level animation.
• Layerstack: When duplicating a folder, the suffix "_copy" is applied only to the duplicate folder.

v2.18 - 12/07/2017

• Add new version alert system.
• Add changelog page.
• Fix polygon simplification.

v2.17 - 11/07/2017

• Mutualised style between similar product.
• The style name is now saved when an hyperlook is created/edited.
• The folder state is now saved when an hyperlook is created/edited.
• Simplification of polygon during search operation.