Tag: Raster

Server-side processing in Pro

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As datasets get larger it makes more sense to do your image analysis and processing where the data is rather than moving it to your personal computer. Until now, when working with an image service, you’ve had two options. If … Continue reading

Posted in ArcGIS for Server, ArcGIS Pro, Imagery, Uncategorized | Tagged , , , | Leave a comment

Classifying aerial video on the fly

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Here’s a pretty cool workflow for classifying video collected from a plane or UAV. What follows is a quick and dirty approach that is designed to give you a first look at what’s on the ground. Step 1 – Capture … Continue reading

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Pass the classification but hold the salt and pepper!

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ArcGIS has improved its suite of classification tools including advanced algorithms and the ability to segment an image. Segmentation looks at neighboring pixels and groups them together if they share the same spectral characteristics and it can also understand the … Continue reading

Posted in Imagery, Local Government, National Government, Oceans & Maritime, State Government, Uncategorized | Tagged , , , , | Leave a comment

World Imagery basemap updated with NAIP imagery for the United States

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The World Imagery basemap now includes more recent 1-meter resolution imagery for much of the United States. The addition of USDA Farm Service Agency (FSA) imagery from the National Agriculture Imagery Program (NAIP) now provides NAIP 2013 imagery for 23 states … Continue reading

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Maps and Imagery of the Nepal Earthquake

Compare pre- and post-event imagery to explore damage caused by the Nepal Earthquake.  *After earthquake imagery provided by Airbus Defense and Space.

The Esri Disaster Response team has assembled a collection of maps and imagery of the Nepal Earthquake (Himalayan earthquake) and the response effort.  These are available for you to use at no cost.  The collection includes a swipe map that compares imagery … Continue reading

Posted in Analysis & Geoprocessing, ArcGIS Online, Imagery, Local Government, Mapping, Mobile, National Government, Open Data, Public Safety, Story Maps, Uncategorized, Web | Tagged , , , , , , , , , | Leave a comment

Landsat 8 Enthusiasts! Which Band Combination do you Use?

Natural Color with DRA (Dynamic Range Adjustment applied to maximize the contrast) Landsat 8 Bands 4,3,2.  This band combination provides an image that looks the way we think the earth and water should look from above.

What does Landsat 8 have to do with Earth Day?  Well for one thing, the latest Landsat 8 satellite imagery is some of the coolest imagery you can access, with remarkable images and information about the Earth being updated daily. … Continue reading

Posted in Analysis & Geoprocessing, ArcGIS Online, Imagery, Mapping, National Government, Oceans & Maritime, Web | Tagged , , , , , , , , , , , | 1 Comment

Esri Community Maps builds the Living Atlas of the World

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By Mark Stewart For over four years, Esri Community Maps contributors have been building the Living Atlas of the World through their authoritative data contributions.  What began as a way to build the best, freely available online basemaps is now … Continue reading

Posted in Apps, ArcGIS Online, Cartographic Design, Community Maps, Hydro, Imagery, Local Government, Mapping, Open Data, Story Maps, Web | Tagged , , , , , , , , , , , , , , , , , , , | Leave a comment

Improve your scientific analysis with one simple trick!

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When we talk about scientific data, the term is kind of a catch-all that really refers to three data formats commonly used in the scientific community: NetCDF, HDF, and GRIB. If a normal raster is a grid where each block … Continue reading

Posted in Defense, Developer, Imagery, Oceans & Maritime | Tagged , , , , , , | 1 Comment

March Updates to the ArcGIS Online Basemaps

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New contributions to the imagery basemap were published last week on ArcGIS Online, covering 3 communities from across the country. Haldimand County, located in southern Ontario on the shores of Lake Erie, contributed their 2010, 20cm resolution imagery. Across the … Continue reading

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Hundreds of urban areas updated in World Imagery basemap

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With our most recent release, the World Imagery basemap now contains updated coverage of more than 230 urban areas around the globe. This is our third, and by far the largest, batch of Pléiades imagery released. We released Pléiades imagery … Continue reading

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