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Everything about Geocode
Code that represents a geographic entity (location or object)
A geocode or geographic identifier is a code or unique identifier that represents a geographic entity, as distinguished from other entities in the same geocode system. In general, a geocode is a human-readable and short identifier. The ISO 19112 standard also admits long labels as geocodes. Geocodes are mainly used for labelling, data integrity, geotagging and spatial indexing. Wikipedia →
🧭 Start here: a 6-step reading path
- Read the overview: GeocodeA 5-minute orientation
- Skim a recent paper: Regional patterns of early-onset colorectal cancer from the GEOCODE (Global Early-Onset COlorectal Cancer DatabasE)-European consortium: retrospective cohort studyInfluential work since 2022
- Pick up a classic book: GeoRef, user's guide.The most-reprinted book on the subject
- Read the landmark paper: On the Validity of Using Census Geocode Characteristics to Proxy Individual Socioeconomic CharacteristicsCited 179 times
- Go sideways: Discrete global gridA closely related topic
- Go sideways: GeohashA closely related topic
📖 Definitions
Verb To find the latitude and longitude coordinates of an address.
Noun A code made up of latitude and longitude, indicating a geographical location.
🗂️ The subject at a glance
🏆 Landmark papers (most cited)
On the Validity of Using Census Geocode Characteristics to Proxy Individual Socioeconomic Characteristics
A maximum-likelihood estimator to simultaneously unwrap, geocode, and fuse SAR interferograms from different viewing geometries into one digital elevation model
GeoCode-GPT: A large language model for geospatial code generation
Quantifying geocode location error using GIS methods
Improving Geocode Accuracy with Candidate Selection Criteria
A Reexamination of Public‐Sector Wage Differentials in the United States: Evidence from the NLSY with Geocode
Geocode Maps Spotlight Disparities in Telehealth Utilization During the COVID-19 Pandemic in New York City
Spatial clustering of the failure to geocode and its implications for the detection of disease clustering
🆕 Influential since 2022
Regional patterns of early-onset colorectal cancer from the GEOCODE (Global Early-Onset COlorectal Cancer DatabasE)-European consortium: retrospective cohort study
GeoCode: Interpretable Shape Programs
Mapping Imprecision: How to Geocode Data from Inaccurate Historic Maps
A Methodological Approach for the Development of Geocode for the Key Geoheritage Areas in Saudi Arabia
10 Character Geocode
📚 Books worth reading
- 📕GeoRef, user's guide.Statistics Canada. Geography Division. · 1997
- 📕1996 Street Network Files and Street Network and Feature Extension FilesStatistics Canada. Geography Division. · 1997
- 📕1996 Block-Face Data FileStatistics Canada. Geography Division. · 1998
- 📕Skeletal Street Network Files, 1996 CensusStatistics Canada. · 1997
Ranked by number of editions on Open Library, a rough measure of how lasting a book is.
🔗 Related topics
- Discrete global grid A discrete global grid (DGG) is a mosaic that covers the entire Earth's surface. Mathematically it is a space partitioning: it consists of a set of non-empty…
- Geohash Geohash is a public domain geocode system invented in 2008 by Gustavo Niemeyer which encodes a geographic location into a short string of letters and digits…
- Address geocoding Address geocoding, or simply geocoding, is the process of taking a text-based description of a location, such as an address or the name of a place, and…
- Open Location Code The Open Location Code (OLC) is a geocode based on a system of grids for identifying any place on the Earth. Google's Zürich engineering office developed…
- Digital Earth Digital Earth is the name given to a concept by former US vice president Al Gore in 1998, describing a virtual representation of the Earth that is georeferenced…
- Mapcode The mapcode system is an open-source geocode system consisting of two groups of letters and digits, separated by a dot. It represents a location on the…
- Geohash-36 The Geohash-36 geocode is an open-source compression algorithm for world coordinate data. It was developed as a variation of the OpenPostcode format developed…
- Grid (spatial index) In the context of a spatial index, a grid or mesh is a regular[citation needed] tessellation of a manifold or 2-D surface that divides it into a series…