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Collection of functions to help retrieve U.S. Geological Survey and U.S. Environmental Protection Agency water quality and hydrology data from web services.

In the ever-evolving world of real estate, access to accurate and comprehensive property data is crucial for investors, analysts, and even curious homeowners. Thankfully, in today's digital age, a wealth of information is available online through various free sources. In this blog post, we'll explore some of the best free sources to obtain property data and how The Warren Group aggregates our data into a single, convenient platform, streamlining the way real estate information is accessed.

Stay informed with the latest insights and best practices in land acquisition, title research, and infrastructure development on our blog.

Explore smart land valuation analytics and discover strategies for efficient land acquisition.

Learn how to effectively manage and analyze geospatial data using PostgreSQL and PostGIS. This comprehensive guide covers spatial queries, performance optimization, advanced features, and integration with GIS tools. Perfect for developers working on location-based applications and GIS projects.

GIS is a vast and rapidly growing discipline offering a ton of tools, software, and data to reference for any given project. It can feel overwhelming to have so much material to weed through, so this guide is aimed at providing a curated collection of trustworthy mapping resources to inform any GIS endeavor you may […]

Geographic Information Systems (GIS) are now essential in the real estate sector, fueling innovations and unlocking fresh perspectives on market

Property valuation is an art and science as described by professionals and in a number of case laws. Technologies like Geospatial Information System (GIS), Artificial Intelligence (AI), Building Information Management (BIM), deep or machine learning are argued to have an impact in the determination of property value. However, there is a dearth of published material that has streamlined the use of technologies, specifically the use of GIS for an enhanced property valuation process. Hence, the stance taken in this research is to set out a systematic review protocol guided by an updated PRISMA 2020 guideline for systematic reviews to search the possible use of GIS for an enhanced property valuation process. Results of the synthesised sources show four main themes of the use of GIS in the property valuation process, they are the data visualisation, mass valuation, cloud system and price prediction. Findings are significant to the development of a comprehensive integration between GIS and real estate valuation practice, and also for questionnaire development in future research for professional opinions or facts relating to this research area.

I recently updated the {rpostgis} R package to fit into the current spatial ecosystem of packages. Here, I show a basic usage of the package

See how the Earth is slowly build up from each of the 600,000 satellite images taken by Planet's satellites in a single day

Real-time satellite data is a trendy concept and a question that our customers sometimes ask. But real-time satellite data is not what you think it is. As with most high-quality feeds, limitations on data refresh come from transfer speeds and processing speeds. In best-case scenarios, it could take only a few minutes between data capture

There are many sources of satellite data you can use depending on your needs. Some platforms will let you view the data in your browser, some offer download options so you can process it and extract meaningful insights. Some focus on open (free) satellite imagery, some focus on the highest resolution satellite imagery available for

AI4SoilHealth is building a Soil Health Data Cube to aid the sustainable management of Europe’s soils by integrating crucial data on soil, climate, and

・Modern Physics: Classical Mechanics・Modern Physics: Quantum Mechanics・Quantum Entanglements・Modern Physics: Special Relativity・Einstein's General Theory of ...

Pastebin.com is the number one paste tool since 2002. Pastebin is a website where you can store text online for a set period of time.

Making Vector Tiles for Pleasure and Profit

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Explore the top 7 AI-powered open-source data catalogs in 2025. Compare features, limitations, & best-fit solutions for your data governance needs.

UArizona DataLab Workshops

Your AI-powered assistant that turns any content into audio briefings. Stay informed while driving, working out, or on the go.

Automate finding and evaluating distressed properties using Streetview and AI.

A lightweight Python package for extracting data from Esri REST API endpoints. - stiles/ezesri

Metadata Harvester for Esri Geoportal Server

Esri Geoportal Server is an open-source metadata catalog and editor - Esri/geoportal-server-catalog

Dive into the world of GeoGPT and AI in Spatial Analysis to discover how artificial intelligence is transforming spatial analysis.

if you know the URL that is not on the list, please add it - GitHub - hoogw/arcgis_server_rest_api_list: if you know the URL that is not on the list, please add it

Joseph Elfelt is a software developer in the geo world as a result of a life-long interest in maps and self-teaching.

Problem: To the best of my knowledge there is no list showing the 'top' endpoint of federal ArcGIS servers with open data. Solution: I made such a list and am curating it. Here it is: https://mappi...