Merge pull request #1864 from lonvia/langauge-specific-presuffixes

[nominatim.git] / data-sources / us-tiger / README.md

diff --git a/data-sources/us-tiger/README.md b/data-sources/us-tiger/README.md
index e75a9efa61386bdf011cd8158c6ed97c11062cfd..40912198aeed9704de465e311d145a3357c7aeac 100644 (file)
--- a/data-sources/us-tiger/README.md
+++ b/data-sources/us-tiger/README.md
@@ -1,29 +1,26 @@
 # US TIGER address data
 
 # US TIGER address data
 

-Convert [TIGER](https://www.census.gov/geo/maps-data/data/tiger.html)/Line dataset of the US Census Bureau to SQL files which can be imported by Nominatim. The created tables in the Nominatim database are separate from OpenStreetMap tables and get queried at search time separately.
+Convert [TIGER](https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-line-file.html)/Line dataset of the US Census Bureau to SQL files which can be imported by Nominatim. The created tables in the Nominatim database are separate from OpenStreetMap tables and get queried at search time separately.

 
 

-The dataset gets updated once per year. Downloading is prown to be slow (can take a full day) and converting them can take hours as well.
+The dataset gets updated once per year. Downloading is prone to be slow (can take a full day) and converting them can take hours as well.

 
 

-Replace '2018' with the current year throughout.
+Replace '2019' with the current year throughout.

 
   1. Install the GDAL library and python bindings and the unzip tool
 
         # Ubuntu:
 
   1. Install the GDAL library and python bindings and the unzip tool
 
         # Ubuntu:

-        sudo apt-get install python-gdal unzip
-        # CentOS:
-        sudo yum install gdal-python unzip
+        sudo apt-get install python3-gdal unzip

 
 

-  2. Get the TIGER 2018 data. You will need the EDGES files
+  2. Get the TIGER 2019 data. You will need the EDGES files

      (3,233 zip files, 11GB total).
 
      (3,233 zip files, 11GB total).
 

-         wget -r ftp://ftp2.census.gov/geo/tiger/TIGER2018/EDGES/
+         wget -r ftp://ftp2.census.gov/geo/tiger/TIGER2019/EDGES/

 
   3. Convert the data into SQL statements. Adjust the file paths in the scripts as needed
 
         cd data-sources/us-tiger
         ./convert.sh <input-path> <output-path>
 
   3. Convert the data into SQL statements. Adjust the file paths in the scripts as needed
 
         cd data-sources/us-tiger
         ./convert.sh <input-path> <output-path>

-        
+

   4. Maybe: package the created files
   
   4. Maybe: package the created files
   

-        tar -czf tiger2018-nominatim-preprocessed.tar.gz tiger
-        
\ No newline at end of file
+        tar -czf tiger2019-nominatim-preprocessed.tar.gz tiger