DO NOT DELETE OR MODIFY THIS ITEM. This item is managed by the ArcGIS Hub application. To make changes to this site, please visit https://hub.arcgis.com/admin/

Trails, Other dataset current as of unknown. East Roswell walking trails line database in Parks geodatabase.

City of Roswell Basemap Layers

Parcels and Land Ownership dataset current as of unknown. Parcels polygon layer within the Parcel Data geodatabase.

School Districts dataset current as of unknown. High School polygon and point layers..

Cities, Towns and Villages dataset current as of 2010. City Limits feature class located within the boundary data geodatabase.

City of Roswell Demo Building Footprints for use only in the demonstration ArcGIS Hub site for Geographic Technologies Group (GTG).

City of Roswell Basemap Layers

This shapefile contains the boundary of the Eastern New Mexico University - Roswell special voting district, from the State of New Mexico, as a polygon feature. It was collected/created by the Earth Data Analysis Center, The University of New mexico (EDAC), for the New Mexico Office of the Secretary of State (NMSOS). It is part of an effort to create a GIS data repository of all voting districts in the State of New Mexico, accessible for download at http://rgis.unm.edu/rgis6/ , under RGIS > SOS Voting Districts. This data is current as of Spring 2019, and will be updated as newer data becomes available from an authoritative source. For information about how special voting district boundaries were processed, see "Lineage"/"Processing Steps".

Road and Street Centerlines dataset current as of 2009. Street layer listing all streets in the City..

This dataset represents the centerline of all streets, roads and highways in Fulton County. Each record represents a street segment between at-grade intersections. Attributes include street name elements, odd and even address ranges, feature type, zip code (left and right) and highway number.The municipalities of Chattahoochee Hills, College Park, East Point, Fairburn, Hapeville, Palmetto, South Fulton, Union City, as well as the Fulton Industrial District (FID) are actively maintained by the Fulton County GIS Division. The data for Johns Creek, Milton, Alpharetta, Sandy Springs, and Roswell are obtained from the respective cities data portal or REST endpoint and incorporated into this countywide data. For questions or issues concerning these cities, please contact the owner of the respective data directly.

City of Roswell Demo City Limit for use only in the demonstration ArcGIS Hub site for Geographic Technologies Group (GTG).

Address Points have been developed to facilitate tracking residential and commercial locations (down to specific units/suites) as well as other non-building structures where the City has issued permits or tracks assets. The information contained herein encompasses data for all the municipalities within Fulton County.The Fulton County GIS Division maintains the information for Chattahoochee Hills, College Park, East Point, Fairburn, Hapeville, Palmetto, South Fulton, and Union City. The data for Johns Creek, Milton, Alpharetta, Sandy Springs, and Roswell are obtained from the respective cities data portal or REST endpoint and incorporated into this countywide data. For questions or issues concerning these cities, please contact the owner of the respective data directly.

Traffic Analysis Zones dataset current as of unknown. Traffic and pedestrian data located in Transportation database..

City of Roswell Demo Historic District for use only in the demonstration ArcGIS Hub site for Geographic Technologies Group (GTG).

Overview

This repository contains code and data for Roswell and Espíndola "Global conservation prioritization approach provides credible results at a regional scale" (doi:10.1111/ddi.13969), a manuscript about predicting which unassessed regional taxa are likely to faceconservation threats... using occurrence data, covariates, and random forest classifiers. The development version is on GitHub https://github.com/mikeroswell/threatRF.git

General organization

• code contains R scripts to download occurrence data and GIS layers, process them, and fit the Random Forests.
• data contains all the downloaded and manufactured datasets (these are often large) for this project
• data/fromR mainly contains tables generated by the scripts in code
• data/GIS_downloads contains raster layers downloaded from various sources

Workflow within `code/`:

Utilities

data cleanup

1. tidy_flora.R uses regex matching to turn .pdf into a flat file
2. robust_gbif_namesearch.R wraps an `rgbif` function to try to get nice matches for taxon names without returning synonyms if a valid match exists.

model fitting, etc.
1. fix_mod.R handles novel factor levels when using various `predict` functions.
2. RF_tuner.R specifies how to tune and fit the random forests
3. RF_setup.R creates folds for model fitting, cleans up model formulae

Data download and analysis scripts (may call 1 or more utilities above)

1. download_gis.R documents the sources of many of the GIS layers used downstream. Created a long time ago and unstable. Do not run
2. download_occurrences_and_statuses.R documents the queries in GBIF and natureserve. Largely stable but not rerun; the dataset liable to change if rerun.
3. crunch_GIS.R Should be rel. stable, all GIS work done in R
4. fit_RF.R Fits random forests
5. graphing_model_outputs.R generates figures and tabular results

Data

The data input for analyses is saved as a .RDA file data/fromR/lfs/to_predict.RDA

This dataset is generated by cleaning and harmonizing occurrence data (GBIF.org (08 May 2024) GBIF Occurrence Download https://doi.org/10.15468/dl.9jrwwd.) with conservation status data from Nature Serve and geographic covariates from a variety of sources, with further details in scripts described above.

This application lists and shows where each of the schools in the City of Roswell. It covers Elementary, Middle, High Schools and Private Schools boundaries. It shows which schools that Roswell students would go to if not located in our city limits.

City of Roswell Demo Street Centerlines for use only in the demonstration ArcGIS Hub site for Geographic Technologies Group (GTG).

A history of the fire department with locations and equipment used in serving the citizens of Roswell Georgia. This application is used as a training tool for the new recruits.

City of Roswell Demo Multi-Family Complexes for use only in the demonstration ArcGIS Hub site for Geographic Technologies Group (GTG).