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How do I import satellite imagery into ArcGIS?
About adding an image service layer to ArcMap
- Click the Add Data button .
- Click the Look in drop-down arrow and navigate to the GIS Servers folder.
- Scroll the list and double-click the server you want to use.
- Click the image service, which appears as the following icon: .
- Click Add.
How do I use Google imagery in ArcGIS?
Answer
- Save the image in the Google Earth application.
- Open ArcMap.
- From the main toolbar, select Insert > Picture. The saved Google Earth image is imported.
Where can I download Landsat imagery?
The USGS Global Visualization Viewer GLOVIS site at: http://glovis.usgs.gov/ has Landsat data, as well as ASTER and some MODIS satellite images. Select the appropriate image collection e.g. Landsat Archive | Landsat 4 – 5 TM and then navigate to the region you are interested in.
How to select and extract data in ArcGIS?
The Make Feature Layer (and the related Make Query Table) geoprocessing tool creates a layer that lets you do calculations and selections. You can build SQL queries into the feature layer to select particular features or rows from the source data. These tools can be found in the Layers and Table Views toolset of the Data Management toolbox.
Where do I find the pixel inspector in ArcGIS?
When you initially click the Pixel Inspector tool, the Pixel Inspector window opens with the pixel values of the upper left corner displayed. To view the values in another area of pixels, click on another area in your display window. The pixel value highlighted in the Pixel Inspector window is the actual pixel you clicked.
Where to find raw pixel values in ArcGIS?
Click the Raw Values tab for a single-band image or click one of the Band tabs (for example, Band_1, Band_2, or Band_3) to see the raw pixel values. Feedback on this topic?
Can a pixel Inspector be used with raster?
A raster dataset with an RGB renderer will allow you to choose any of the three bands that are currently rendered or the rendered value with its color tile. The Pixel Inspector tool does not work for raster catalogs. Below is an example of the Pixel Inspector window for a three-band image.