Any insight on the procurement process for those geospatial databases would be much appreciated. Leave a Reply Cancel reply Your email address will not be published. Toggle Menu Close. Search for: Search. Download formats are in spreadsheet, KML, shapefile. Cultural, physical and raster basemap data.
Satellite imagery is worldwide and not just within the United States User interface is state-of-the-art with easy-to-use filters. Highly detailed free GIS data with different levels of accuracy and completeness. High spatial resolution cultural vector data such as buildings, roads, waterways. Flagship data is its gridded population of the world.
Global socioeconomic data comes from 15 different themes. Socioeconomic data includes a range of topics such as agriculture, climate and health. Spatial and non-spatial data on a variety of themes. Display maps, graphs and tables on-the-fly. Themes include population, forests, emissions, disasters and GDP for spatial and non-spatial data.
Constant updates ensuring timely climate information of our globe. Accessible in a variety of GIS formats. All raster grids are atmosphere, energy, land, life and ocean GIS data. Sentinel 2 data has 11 spectral bands including red, green, blue, near-infrared. Raster data — 11 channels from Sentinel Synthetic aperture radar from Sentinel User-friendly interface with customized temporal data delivery. Micro and environmental data describing land cover, land use, and climate.
Download global land cover and tree prevent by selecting map tiles. Once you know the dataset of interest, links to the tools and a brief tutorial on using the tool are below. Two types of sample requests are available: point samples for geographic coordinates and area samples for spatial areas via vector polygons.
After choosing to request an area extraction, you will be taken to the Extract Area Sample page where you will specify a series of parameters that are used to extract data for your area s of interest. Specify the range of dates for which you wish to extract data by entering a start and end date MM-DD-YYYY or by clicking on the Calendar icon and selecting dates a start and end date in the calendar. Enter the product short name e. A list of available products matching your query will be generated.
Select the layer s of interest to add to the Selected layers list. Layers from multiple products can be added to a single request. If NetCDF4 is selected, outputs will be grouped into files in. Once your request is completed, from the Explore Requests page, click the View icon in order to view and interact with your results. This will take you to the View Area Sample page. The Layer Stats plot provides time series boxplots for all of the sample data for a given feature, data layer, and observation.
If your feature contains attribute table information, you can view the feature attribute table data by clicking on the Information icon to the right of the Feature dropdown. An example of doing this in QGIS is below. Science Explorer. Multimedia Gallery. Park Passes.
Technical Announcements. Employees in the News. There are many tasks that you can optionally perform on your data before you start your analysis, such as hiding or renaming fields. Note, however, the following restrictions apply when working with the Geometry column:. You might notice. When you create a Tableau data source that connects to your data, Tableau creates a. This file, also known as a shadow extract, is used to help improve the speed your data source loads in Tableau Desktop.
Although a shadow extract contains underlying data and other information similar to the standard Tableau extract, a shadow extract is saved in a different format and can't be used to recover your data. In certain situations, you might need to delete a shadow extract from your computer. Tableau Desktop and Web Authoring Help.
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