Update README.md

Add "Lets-Plot" to Kotlin and Python sections.

README.md

@@ -742,6 +742,7 @@ Long list of geospatial analysis tools. Geospatial analysis, or just spatial ana
 ## Kotlin
 
 * [geospatial-messenger](https://github.com/sdeleuze/geospatial-messenger) - Geospatial messenger application written with Spring Boot + Kotlin + PostgreSQL.
+* [Lets-Plot](https://github.com/JetBrains/lets-plot-kotlin/blob/master/docs/geotools.md) - An open-source plotting library. Together with GeoTools it allows you to visualize geospatial data in Jupyter notebooks or a JVM application.
 
 ## Lisp
 * [cl-ewkb](https://github.com/filonenko-mikhail/cl-ewkb/) - Common Lisp PostGIS EWKB data model and encoder/decoder.
@@ -841,6 +842,7 @@ Long list of geospatial analysis tools. Geospatial analysis, or just spatial ana
 * [landsat7-errors](https://github.com/gena/landsat7-errors) - Identifies and correct errors in raw values of Landsat 7.
 * [landsatxplore](https://github.com/yannforget/landsatxplore) - Search and download Landsat scenes from EarthExplorer.
 * [leafmap](https://github.com/giswqs/leafmap) - A Python package for geospatial analysis and interactive mapping with minimal coding in a Jupyter environment.
+* [Lets-Plot](https://lets-plot.org) - An open-source plotting library supporting visualization of geospatial data on static or interactive maps.
 * [lidar](https://github.com/giswqs/lidar) - Terrain and hydrological analysis using digital elevation models (DEMs).
 * [localtileserver](https://github.com/banesullivan/localtileserver) - A Python package for serving tiles from large raster files in the Slippy Maps standard (i.e., `/zoom/x/y.png`) for visualization in Jupyter with `ipyleaflet` or `folium`.
 * [LT-ChangeDB](https://github.com/eMapR/LT-ChangeDB) - Scripts to extract spectral change information from LandTrendr data to a geodatabase.
@@ -1058,6 +1060,7 @@ Long list of geospatial analysis tools. Geospatial analysis, or just spatial ana
 * [ModelMap](https://cran.r-project.org/web/packages/ModelMap/index.html) - Creates sophisticated models of training data and validates the models with an independent test set, cross validation, or in the case of Random Forest Models, with Out Of Bag (OOB) predictions on the training data. 
 * [ModelR](https://github.com/Model-R/modelr_pkg) - A workflow for ecological niche models based on dismo.
 * [moveVis](https://github.com/16EAGLE/moveVis) - An R package providing tools to visualize movement data (e.g. from GPS tracking) and temporal changes of environmental data (e.g. from remote sensing) by creating video animations.
+* [MTA](https://github.com/riatelab/MTA) - Multiscalar Territorial Analysis is an R package for multiscalar territorial analysis based on various contexts.
 * [ncdf4](https://cran.r-project.org/web/packages/ncdf4/index.html) - Provides a high-level R interface to data files written using Unidata's netCDF library (version 4 or earlier).
 * [ncdfgeom](https://github.com/USGS-R/ncdfgeom) - NetCDF-CF Geometry and Timeseries Tools for R.
 * [ngspatial](https://cran.r-project.org/web/packages/ngspatial/index.html) - Provides tools for analyzing spatial data, especially non- Gaussian areal data.
@@ -1339,6 +1342,7 @@ Long list of geospatial analysis tools. Geospatial analysis, or just spatial ana
 for geospatial and tabular data. 
 * [Kongsberg Geospatial's TerraLens SDK](https://www.kongsberggeospatial.com/products/terralens) - SDK designed for easy project integration and quick implementation in virtually any development environment. TerraLens provides real-time 2D and 3D mapping with powerful data visualization tools.
 * [landsat-espa-util](https://github.com/loicdtx/landsat-espa-util) - Library for querying and ordering Landsat Surface Reflectance data via ESPA.
+* [Magrit](https://github.com/riatelab/magrit) - Magrit is an online application for thematic mapping.
 * [MapShaper](http://mapshaper.org/) - Tools for editing Shapefile, GeoJSON, TopoJSON and CSV files.
 * [Maptiks](https://maptiks.com/) - Maptiks its a tool that provides in-depth user insights by tracking how visitors click, pan and zoom on your maps.
 * [MapTiler Desktop](https://www.maptiler.com/desktop/) - Software for converting your data into fast zoomable maps. Load your image or geodata and get a tiled map.