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Magnetotellurics (MT) is an electromagnetic geophysical method that is sensitive to variations in subsurface electrical resistivity. Measurements of natural electric and magnetic fields are done in the time domain, where instruments can record for a couple of hours up to mulitple months resulting in data sets on the order of gigabytes. The principles of findability, accessibility, interoperability, and reuse of digital assets (FAIR) requires standardized metadata. Unfortunately, the MT community has never had a metadata standard for time series data. In 2019, the Working Group for Magnetotelluric Data Handling and Software (https://www.iris.edu/hq/about_iris/governance/mt_soft) was assembled by the Incorporated...
Categories: Data;
Tags: Geophysics,
MT,
USGS Science Data Catalog (SDC),
conductivity,
electromagnetic surveying,
We developed an Internet of Things (IoT) prototype and associated cloud infrastructure for camera-based data collection and initial processing of river streamflow using the cloud (fig. 1). This pilot successfully created a hardware and cloud infrastructure to collect and upload video from a camera gage at San Pedro Creek in San Antonio, Texas. Using a ThingLogix Foundry instance in the Amazon Webservices Cloud, we have created a cloud framework that can auto-provision new camera-based gaging equipment, as well as process incoming videos into image frames for the computation of streamflow. Additionally, we began testing of serving timeseries data from a camera gage (water level and CPU temperature) using real-time...
Categories: Project;
Tags: 2019,
All Funded Projects,
Computational Tools and Services,
Data and Information Assets,
Software,
The National Water Information System (NWIS) Web Services Snapshot Add-In (content no longer available) gives ArcGIS users the ability to query NWIS web services and download a “snapshot” of NWIS data from the web services to a geodatabase. The geodatabase, provided with the Snapshot Add-In installation files, has built-in relationships between sites and measurements taken at each site so users can run powerful queries, import tables and build new relationships with the NWIS data, and edit the data while maintaining the built-in relationships. After requesting data from NWIS web services and populating the geodatabase, standard ArcGIS functions may then be used to visualize, analyze, and export data to other analysis...
Metadata Wizard THIS VERSION OF THE TOOL HAS BEEN REPLACED BY AN UPDATED VERSION Users should obtain the new version of the Metadata Wizard at the links below: The user manual is available here: https://usgs.github.io/fort-pymdwizard/index.html Software installer can be downloaded here: https://github.com/usgs/fort-pymdwizard/releases This tool will eventually replace the Metadata Wizard hosted from this page to eliminate dependencies on ESRI ArcDesktop and to enable Mac users to utilize the Metadata Wizard. Documentation and Previous Release Notes for the Legacy Publication and Product are Below ------------------------------ Metadata Wizard version: 1.8.5 (Last updated: 1/21/20) To download this toolbox...
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