atmsphr

.atmsphr — Atmospheric Sphere

Esri · 2015

Developer
Esri
Category
GIS & Maps
MIME Type
application/vnd.atmosphere
First Released
2015
Open Format
No
File Signature
Not publicly documented for direct signature identification, relies on file extension and internal structure.
At a Glance
.atmsphr
Atmospheric Sphere

The .atmsphr format is used by Esri GIS software to store and visualize atmospheric and weather-related spatial data.

Reviewed on July 13, 2026
Compression
Varies (often uses efficient binary compression)
Transparency
N/A
Editability
Low (primarily for viewing and analysis within specific software)
Best for
Atmospheric GIS data

Key Features

  • Stores multidimensional atmospheric data, including spatial and temporal attributes.
  • Supports integration with Esri's ArcGIS platform for analysis and visualization.
  • Can contain both raster and vector data types relevant to atmospheric science.
  • Includes metadata essential for understanding the data's origin and characteristics.

Best For

  • Storing and analyzing atmospheric data within the Esri GIS ecosystem.
  • Creating visualizations of weather phenomena.
  • Integrating weather data into broader geographic analyses.
  • Archiving long-term climate research data.

Less Ideal For

  • General image storage (use JPEG, PNG).
  • Web-based data sharing (use GeoJSON, GeoTIFF).
  • Simple vector map creation (use Shapefile, KML).
  • Audio or video content.

Common Use Cases

  • Visualizing historical weather patterns.
  • Analyzing air quality data over specific regions.
  • Modeling climate change impacts.
  • Displaying real-time meteorological information.

How to Open It

  1. Open directly within Esri's ArcGIS Pro or ArcGIS Desktop software.
  2. Use the 'Add Data' or similar import function within ArcGIS.
  3. If the data is NetCDF or HDF based, specialized scientific data viewers might offer partial access.

What is a .atmsphr file?

The .atmsphr file format is a proprietary format developed by Esri, primarily used for representing atmospheric data within their Geographic Information System (GIS) software. It's designed to store complex spatial and temporal information related to atmospheric conditions, such as weather patterns, climate data, and air quality. These files can contain a variety of data types, including raster and vector data, along with associated metadata. This allows for detailed analysis and visualization of atmospheric phenomena directly within GIS environments, aiding in scientific research and environmental monitoring.

Programs That Open .atmsphr Files

PlatformProgram
WindowsArcGIS ProPaidOfficial
ArcGIS DesktopPaidOfficial
macOSArcGIS ProPaidOfficial

How to Convert .atmsphr Files

FormatMethod
. GEOTIFFArcGIS Pro export tools, ArcGIS Desktop conversion tools
.NETCDFArcGIS Pro export tools, ArcGIS Desktop conversion tools

Common Problems with .atmsphr Files

⚠️ Unable to open .atmsphr files outside of Esri software.
These files are proprietary. Consider converting them to a more open format like GeoTIFF or NetCDF if broader compatibility is needed.
⚠️ Large file sizes can impact performance.
Ensure your hardware meets the recommended specifications for your GIS software. Consider subsetting or recompressing data if possible.

Frequently Asked Questions

Is .atmsphr an open-source format?▼

No, the .atmsphr format is proprietary to Esri and is not considered an open format.

Can I edit .atmsphr files with standard image editors?▼

No, .atmsphr files are specialized GIS data and require GIS software like ArcGIS Pro for viewing and analysis.

What kind of data is typically stored in an .atmsphr file?▼

Typically, it stores atmospheric data such as temperature, precipitation, wind speed, humidity, and air quality readings, often with temporal and spatial components.

Technical Details

Atmospheric Sphere files (.atmsphr) are binary files that often leverage the NetCDF (Network Common Data Form) or HDF (Hierarchical Data Format) standards internally for storing multidimensional scientific data. They can encompass both raster and vector representations of atmospheric information, allowing for rich visualization and analysis. The precise structure can vary based on the specific data captured and the version of the Esri software used to create it.

Did You Know?

The .atmsphr extension suggests a focus on spherical representations of atmospheric data, common in global climate modeling.
This format is tightly integrated with Esri's ArcGIS ecosystem, making it less common for users outside of professional GIS environments.

Security Information

As a proprietary binary format, .atmsphr files should be treated with the same caution as any other data file. Only open files from trusted sources, as malicious data could potentially be embedded, though this is less common for GIS formats compared to executable files.