Boundary Maps for State, County, City & Zipcode | Mapbox
Build boundary map visualizations and perform geospatial analysis with political, statistical, state, city, county, and zipcode boundaries.
GIS
Planetary Computer Tasks — Planetary Computer Tasks documentation
Zarr – Cloud-Optimized Geospatial Formats Guide
GDAL Virtual File Systems (compressed, network hosted, etc...): /vsimem, /vsizip, /vsitar, /vsicurl, ... — GDAL documentation
Mapping files
The Ultimate List of GIS Formats and Geospatial File Extensions - GIS Geography
The Ultimate List of GIS Formats and Geospatial File Extensions
Including function calls in error messages — topic-error-call
Starting with rlang 1.0, abort() includes the erroring function in the message by default:
my_function <- function() {
abort("Can't do that.")
}
my_function()
#> Error in `my_function()`:
#> ! Can't do that.
This works well when abort() is called directly within the failing function. However, when the abort() call is exported to another function (which we call an "error helper"), we need to be explicit about which function abort() is throwing an error for.
This works well when abort() is called directly within the failing function. However, when the abort() call is exported to another function (which we call an "error helper"), we need to be explicit about which function abort() is throwing an error for.
There are two main kinds of error helpers:
Simple abort() wrappers. These often aim at adding classes and attributes to an error condition in a structured way:
stop_my_class <- function(message) {
abort(message, class = "my_class")
}
Input checking functions. An input checker is typically passed an input and an argument name. It throws an error if the input doesn't conform to expectations:
check_string <- function(x, arg = "x") {
if (!is_string(x)) {
cli::cli_abort("{.arg {arg}} must be a string.")
}
}
To fix this, let abort() know about the function that it is throwing the error for by passing the corresponding function environment as the call argument:
Cartographic boundary
Chapter 6 Mapping Census data with R | Analyzing US Census Data
Data from the United States Census Bureau are commonly visualized using maps, given that Census and ACS data are aggregated to enumeration units. This chapter will cover the process of map-making...
Chapter 5 Census geographic data and applications in R | Analyzing US Census Data
As discussed in previous chapters of this book, Census and ACS data are associated with geographies, which are units at which the data are aggregated. These defined geographies are represented in...
Generating Area's of Interest
A consistent tool kit for forward and reverse geocoding and defining boundaries for spatial analysis.
Geospatial Data Fundamentals
Learn everything about Geospatial Data Fundamentals, a key knowledge category of the GISCI Geospatial Core Technical Exam. Click to start studying.
publiclab/leaflet-environmental-layers: Collection of different environmental map layers in an easy to use Leaflet library, similar to https://github.com/leaflet-extras/leaflet-providers#leaflet-providers
Collection of different environmental map layers in an easy to use Leaflet library, similar to https://github.com/leaflet-extras/leaflet-providers#leaflet-providers - publiclab/leaflet-environmenta...
R as an MCP server
Bdl faqs local hpis
rspatialdata
Satellite satellite
Windy: Wind map & weather forecast
Comprehensive ESF and All Hazards Dashboard
Application for viewing GEMA ESF and Hazards Dashboards
PROD - NFHL - WMA
Data from Flood Insurance Rate Maps (FIRMs) where available digitally.
USA Flood Hazard Areas
This layer displays Flood Hazard Areas from the Flood Insurance Rate Map created by the Federal Emergency Management Agency, updated by Esri annually.
FEMA Geospatial Resource Center Content Gallery
Category Gallery to view FEMA Geospatial Resource Center content by category. App linked through GRC Hub site
FEMA Geospatial Resource Center Content Gallery
Category Gallery to view FEMA Geospatial Resource Center content by category. App linked through GRC Hub site
FEMA Geospatial Resource Center Content Gallery
Category Gallery to view FEMA Geospatial Resource Center content by category. App linked through GRC Hub site
FEMA Geospatial Resource Center
FEMA GIS supports the emergency management community with world-class geospatial information, services, and technologies to prepare for, protect against, respond to, recover from and mitigate against all hazards.
MyGeodata Converter | MyGeodata Cloud
MyGeodata Converter - Convert and transform GIS/CAD data to various formats and coordinate systems, like SHP, KML, KMZ, TAB, CSV, GeoJSON, GML, DGN, DXF...
Cartographic Boundary Files - Shapefile
View the cartographic boundary files in shapefile format from 2018 and previous years.
GeoJSON and KML data for the United States
Urban Analytics in R | Nikhil Kaza
Course Description & Objectives This course is about different techniques used in assembling, managing, analysing and predicting using heterogeneous data sets in urban environments. These datasets are inherently messy and incomplete.
Your Guide To Property Development Feasibility
Our property development feasibility series offers resources and shares our expert knowledge to help your development project.