Step 1.
over time, you may get a small portion of updated, error fixed, missing address.
2025 address repository total 7209
https://transparentgov.net/json2tree/esri/geojson/dir.html?dir=.%2Faddress%2Fcounty%2F2025&model=addr-google
https://transparentgov.net/json2tree/esri/vendor/refinery/addr-url-google.html?url=https://transparentgov.net/data/sample/geojson/address/county/2025/addr_2025.json
Step 2.
early 2026, a small portion of missing , wrong address fixed, total 42
https://transparentgov.net/json2tree/esri/geojson/dir.html?dir=.%2Faddress%2Fcounty%2F2026&model=addr-google
https://transparentgov.net/json2tree/esri/vendor/refinery/addr-url-google.html?url=https://transparentgov.net/data/sample/geojson/address/county/2026/missing-addr-2026-4-1.geojson
Step 3.
middle of 2026, a new dataset from county micro-station converted, total 8658
https://transparentgov.net/json2tree/esri/geojson/dir.html?dir=.%2Faddress%2Fmicro-station&model=addr-google
https://transparentgov.net/json2tree/esri/vendor/refinery/addr-url-google.html?url=https://transparentgov.net/data/sample/geojson/address/micro-station/addr-micro-station.geojson
Step 4.
these small piece address need to combine into repository.
Arcgis pro merge 2 data set will generate duplicate if a address present in both repository and new update patch.
if you use arcgis pro merge tool to combine you will get
7209 + 42 + 8658 = 15909 address,
this is wrong, because most of them are duplicate.
Step 5.
To avoid that happen, you have to create special tool, smart enough to know if duplicate address, then do not update, otherwise, update.
open this tool here
Step 6.
first upload this get 42
https://transparentgov.net/json2tree/esri/vendor/refinery/addr-upload-google.html
Step 7.
then upload 7209, get total 7251
Step 8.
keep going add new micro-station 8658,
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