Sentinel Vision Portal changelog

v1.40 - 18/11/2024

• General: Fix bug in ProcessorGeometry.
• General: Fix bug in export as image (GeoTIFF format).
• General: Fixed bug preventing polygons from being exported in KML.
• VtServiceBaseMap: Add new basemap (Sentinel-2 Cloudless 2021/2022/2023).
• VtServiceFinder: Add new module for ESA Sentinel-3 data from the Copernicus Data Space Ecosystem.
• VtServiceFinder: Add option for admin to reprepare a data.
• VtServiceFinder: Fix bug on status refresh when the list of product is too small.
• VtServiceFinder: Add option "Set as corrupted" or "Set as valid" in product context menu (admin only).
• 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
• Style edition: Improve management of background in PU "dif".
• Style edition: Add PU "wqi" (Water Quality Index).
• Style edition: Add PU "pack" to pack into one PU several band (opposite of PU "sel").
• Style edition: Add arithmetics PU "rad2deg" and "deg2rad".
• Style edition: Add local incidence angle and projected local incidence angle in sar flattening.
• 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.
• Style edition: Update PU "stats" to support float output without stretching (min/max are optional).
• Style edition: Fix bug in PU "if" that happen when "childIfTrue" has empty tile.
• Style edition: fix PU "clip".
• Style edition: fix PU "cvl" for windows size greater than 3.
• Experimental - Style edition: Add PU "bil" for bilateral filtering.

v1.39 - 04/05/2023

• General: Add an API to decorate story images for communication on social media.
• Layerstack: Update default label for layers to include date and time.

v1.38 - 14/04/2023

• General: Update cache management for granule metadata.
• General: Fix bicubic interpolation in the geocoding PU "geo".
• VtServiceGalleries: Support "Granules" syntax in product and dataset detection.
• Layerstack: Update default label for layers coming from service Finder.
• 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: Add PU "and", "or", "xor" and "not" which perform bit mask operations.
• Style edition: Update PU "lut" to support float value for shadow gain.
• Style edition: Add several lookup tables ("alticdemland", "altittiland", "altinasaland", "altiignland", "gebcobathy", "ocean").

v1.37 - 11/10/2022

• General: Update geocoding algorithm based on tie points grid.
• Style edition: Add explicit Land/Sea mask and Land/Water mask based on the Copernicus DEM Water Bodies Mask.
• Style edition: Add lookup table "greens".
• 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: Add RGEALTI DEM for radar orthorectification.
• Style edition: Add the crsId to the help window when editing custom layer.
• Style edition: Update indicator PU to support float data type in input ("arvi", "evi", "gndvi", "mndwi", "msavi2", "ndre", "ndvi", "ndwiow", "ndwism", "nmdi", "reci", "savi").

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

v1.36 - 22/07/2022

• General: Add Sentinel-3 data from Eumetsat.
• General: Add Landsat Collection 2 data from USGS.
• 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.
• VtServiceGalleries: Update thematic story page to support "k"/"keywords" parameters.
• VtServiceGalleries: Support Landsat and Sentinel-3 L2 data in the product list.
• Service Elevation: Add RGEALTI in elevation over France.
• Style edition: Add some new LUT for precipitation.
• 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.
• Bug fix: The name of the kml file is fix
• Experimental - Style edition: Update PU "dispar" with subpixel matching using a mathematical model.

v1.35 - 04/10/2021

• 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.

v1.34 - 22/09/2021

• Service Galleries: Improve the size of the summary page of all the stories.
• Service Galleries: open image in new tab (HTML story)
• Service Finder: Add occurrence maps of Sentinel-1 and Sentinel-2 acquisitions
• Style edition: Add PU "log".
• Bug fix: Fix the image export window.
• Experimental - Add PU "pan" for pansharpening.
• Experimental - Bug fix: Fix PU "if" for range based test.

v1.33 - 15/07/2021

• General: update hyperlook opening behavior (Menu panel close but still available for connection).
• General: Improve geometry builder widget (Finder, Time series, Tools).
• General: Add edition of the latest created geometry from the geometry builder widget.
• Service Galleries: Add support Sentinel-3 LST and Landsat datasets.
• Service Finder: Support automatic classification legend for compatible layer (DEM/COP-DEM/EEA-10 dataset).
• Service Base maps: Add Sentinel-2 cloudless base layers.
• Service Elevation: Set Copernicus DEM 30 meters as default elevation.
• Style edition: Add PU "sum" to aggregate with a sum multiple layer.
• Style edition: Add PU "iso" to render isocurve based on a layer.
• Style edition: Lookup table are now selectable directly under the 'Parameters' button.
• Style edition: Add new lookup table.
• Style edition: Add checkbox to enable "trim" function over rgb style.
• 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.
• Bug fix: Fix slope / azimuth / curvature calculation.
• Bug fix: polygon kml export.
• Bug fix: Linear stretching unwanted background on saturated pixel (str, sti).

• 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.

v1.32 - 30/11/2020

• VtServiceGalleries: Thematic summary page. Display quicklook + title when hovering a story.
• VtServiceGalleries: Thematic summary page. Add an input text to search stories with custom keywords.
• VtServiceGalleries: PDF story now open directly in navigator (tested on Google Chrome, Mozilla Firefox and Microsoft Edge).

v1.31 - 25/11/2020

• VtServiceGalleries: Thematic summary page now link to the HTML version of each stories.
• VtServiceGalleries: Improve the look of the HTML version of story.

v1.30 - 24/11/2020

• General: Improve performance of the on-the-fly processing engine.
• General: Fix bug in OpenLayers navigation (zoom in/out x2).
• VtServiceGalleries: Improve the summary page of all the stories.
• Style edition: Add selector for biophysical indicators.
• Style edition: Add biophysical indicators PU (mndwi,ndre,ndwiow,ndwism,nmdi,reci,savi,s2fapar,s2fcover,s2lai).

• 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.

v1.29 - 02/09/2020

• Style edition: Update PU "bg" to support multiband in input.

v1.28 - 01/09/2020

• General: Improve performance of the on-the-fly processing engine.
• VtServiceElevation: Add MERIT DEM as Elevation layer.
• Style edition: Add processing unit for cosine and sine computation.
• Style edition: Fix misspelling of "Azymuth" in "Azimuth".

v1.27 - 29/07/2020

• General: Add usage restriction to some dataset.
• General: Fix geocoding for some of oversampled Digital Elevation Model.
• VtServiceElevation: Add EGM96 and EGM2008 geoid as Elevation layer.
• Style edition: Improve the help available when editing custom layer.
• Style edition: Add local radius standard deviation processing unit (rsd).
• Style edition: Add pixel based minimum and maximum through multiple layers processing unit (min/max).
• Style edition: Add pixel based mean, standard deviation and coefficient of variation with float output (meanf/stdevf/cvf).
• Style edition: Add user define convolution processing unit (cvl).
• Style edition: Allow user to set an offsetX and offsetY through the geo processing unit.
• Style edition: Allow user to set the interpolation method in the geo processing unit.

v1.26 - 09/06/2020

• VtServiceElevation: Add Copernicus DEM as Elevation layer.
• Style edition: Add thermal denoising for Sentinel1/CSAR data.
• 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.
• Bug fix: minor fix in Finder service.
• Bug fix: Fix bug when loading old hyperlook containing SRAL data.

v1.25 - 11/05/2020

• 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.
• General: Add multi Digital Elevation Model.
• 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.

v1.24 - 07/04/2020

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

v1.23 - 02/04/2020

• General: Improve sar flattening rendering.
• General: Improve sar ortho rectification accuracy.
• Style edition: Add sharing of style for the profile layer (S3-SRAL).
• Style edition: New interface of style edition for profile layer.

v1.22 - 25/02/2020

• General: Add Sar Terrain Flattening.
• VtServiceFinder: Add link to export the current search result as a csv text.
• Style edition: Add land/sea mask processing to the standard style edition window.
• Style edition: Add Sar Terrain Flattening option in CSAR preprocessing window.
• Style edition: Add arithmetic processing (addition, subtraction, multiplication, division, polynomial, power, exponential).
• Style edition: Support real value for A/B bound in stretching linear.
• Style edition: Update histogram widget interface.
• Style edition: Update the vector style edition window.
• Style edition: Lookup table use linear interpolation.
• Style edition: Lookup table can be defined by the user through the advanced style edition window.
• Style edition: Sentinel-1 preprocessing - The decibel transformation can be deactivated.
• Bug fix: The download filename is no more truncated when containing spaces.

v1.21 - 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: Improve management of service tabs.
• 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.

v1.20 - 03/09/2019

• General: Improve accuracy of the ortho rectification of Sentinel-1 products.
• Style edition: Add stretching per interval.
• Style edition: Add preprocessing management for Sentinel-1 products.

v1.19 - 18/07/2019

• Genaral: Various bug fix.

v1.18 - 18/06/2019

• Bug fix: 2D/3D button synchronization.
• General: Fix missing lines in Sentinel-1 products.
• Style edition: Add slope computation accessible from filtering panel.
• Style edition: Add azymuth computation accessible from filtering panel.
• Style edition: Add curvature computation accessible from filtering panel.
• Style edition: Add local statistics computation accessible from filtering panel.
• Style edition: Add help in combined products interface.
• Style edition: Add help in NDI window.
• Style edition: Add some lookup table.
• Export: New image export interface.
• Export: Add PNG format export.
• Export: Add World file export.

v1.17 - 02/05/2019

• Style edition: Add lookup table for S2 L2A SCL band.
• VtServiceGalleries: Recognize Sentinel2-L2A in dataset and product section.
• VtServiceGalleries: Update thematic story page to highlight the EVT.

v1.16 - 26/04/2019

• General: fix quicklook display.
• Style edition: fix style edition.

v1.15 - 25/04/2019

• General: Migrate SVP portal to ONDA DIAS.
• General: Fix geocoding shift between zoom levels.
• Style edition: Support column stretching for Sentinel-1 data.
• VtServiceFinder: Add Sentinel-2 L2A products.
• VtServiceFinder: Add the land/sea mask datasets.

v1.14 - 15/01/2019

• General: Update for compatibility with Copernicus Sentinel App.

v1.13 - 11/01/2019

• General: User interface update.
• General: Add orthorectification based on physical model.
• General: Add SRTM and GEBCO in Finder and Elevation service.
• Style edition: Allow linear stretching for real data.
• Style edition: Allow edition of aggregate product.
• Style edition: Update the lookup table parameter window.
• Style edition: Add new lookup tables.
• VtServiceFinder: Add Sentinel-3B and Sentinel-5P products.
• VtServiceFinder: Allow the user to create aggregate product.
• Export: Add export to KML for a folder / vector / aggregate layer.

v1.12 - 23/08/2018

• Bug fix: When an hyperlook is shared, the custom elevation is kept.

v1.11 - 17/08/2018

• 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.
• General: Fix bug on animation.
• General: The global grid allows to process multitemporal product with mean/stdev/diff processing.
• Style Edition: Add output statistics histogram transform.
• Style Edition: Add new LookupTable for altimetry product.
• 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.
• VtServiceFinder: Add new status showing that an error happen during the retrieving of the metadata.
• VtServiceBaseMap: Add new basemap (OSM Humanitarian).

v1.10 - 30/03/2018

• Style Edition: Add Gamma processing.

v1.9 - 15/03/2018

• General: A new on-the-fly processing architecture has been implemented to fix memory leaks and improve performances.
• General: The cache management have been improved to adapt the server to the users behavior.
• VtServiceGalleries: Add a html page that nicely sum up all the stories with predefined thematic keywords.
• Style Edition: Add Dilatation/Erosion filtering.
• Style Edition: A style name is now always saved.

v1.8 - 25/01/2018

• 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.
• Style Edition: Add new lookup table.
• Style Edition: It's now possible to add a negative processing at the end.
• Layerstack: Improve the import functionality by adding buttons and messages.
• VtServiceGalleries: Add html page that sum up all the stories.
• VtServiceBaseMap: Add ISRIC 'Soil Grids 250m' base layers.
• VtServiceBaseMap: Improve 'Custom WMS Layer' section.

v1.7 - 06/11/2017

• General: User interface update.
• General: Allow preparation of profile item from the layerstack.
• Style Edition: Add new lookup table.
• Style Edition: It's now possible to add a shadowing over the lookup table.
• Layerstack: It's now possible to set an image as an elevation.
• Layerstack: The custom elevation is kept throught the hyperlook.
• Layerstack: It's now possible to export and import a layerstack as text.
• VtServiceBaseMaps: Add support Exclusive Economic Zones from Marine Regions.

v1.6 - 25/09/2017

• 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.
• General: Add simplification when a polygon with too many point is used in a search.
• Galleries: Update the "story" window to display the group number.
• 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: Stop and close the window animation when the folder is removed from the layerstack.
• Animation: Add first level animation.
• Layerstack: When duplicating a folder, the suffix "_copy" is applied only to the duplicate folder.

v1.5 - 24/07/2017

• General: Add new version alert system.
• General: Add changelog page.
• General: Simplification of polygon during search operation.
• General: Mutualised style between similar product.
• General: The style name is now saved when an hyperlook is created/edited.
• General: The folder state is now saved when an hyperlook is created/edited.
• Galleries: Add shadow on search button when click on it.
• Galleries: Update the "story" window to display the hyperlook legend.
• Galleries: Update the "story" window to enhance the various element position and style.
• Sentinel-1: Improve performance when a Sentinel-1 data is loaded.

v1.4 - 29/06/2017

• Minor fix: remove useless print.

v1.3 - 23/06/2017

• General: Stability improvement.
• Dataset rendering: Display A/B accordingly to the saturation percentage.
• Sentinel-3: Rebuild the database for performance improvement.

v1.2 - 03/05/2017

• General: Check owner and permissions when a hyperlook is edited.
• General: Fix bug on tie point grid when serialization and deserialization.
• Galleries: Minor update on the html template.
• Galleries: The story resources are now sorted alphabetically.
• Galleries: The date criteria has been removed.
• Galleries: The quicklook size ratio has been fixed.
• Galleries: Improve the cache management regarding the stories quicklook.
• Galleries: The keyword criteria is now case insensitive.
• Galleries: Fix bug when the owner change by performing a preview on a story.

v1.1 - 21/04/2017

• Redesign of the Galleries service.

v1.0

• Initial version.