Filtering and Conversion supports CSV files with any standard Geometry:

1. CSV files with separate Field Names for Latitude and Longitude. The following case-insensitive field name variants (or Aliases) are accepted:
   • Latitude: lat, Lat, LAT, latitude, Latitude, LATITUDE, representative_latitude, reprLat
   • Longitude: lon, Lon, LON, lng, Lng, LNG, long, Long, LONG, longitude, Longitude, LONGITUDE, representative_longitude, reprLong
2. CSV files with Well Known Text (WNT).
3. CSV files with Embedded GeoJSON.

Filtering by Free Text is always active.

Filtering by Book, Type, and Region presupposes that the CSV file includes all or any of these fields as case-insensitive Field Names: It is possible to add, within the JavaScritp codes, Aliases for all these three Field Name.

• Currently used case insensitive Aliases:
  • Type: type, timePeriodsKeys
  • Region: region, [AnimationClock] Location Reference, timePeriodsRange, 2025regionalentity en
  • Book: passages, bookid, identifier
• If filtering fields are present, all their unique values in all rows of the CSV file are displayed as options in their respective select element. The filtering by Type is doubled to allow filtering by two types.
• You can combine filtering by choosing options from all fields. The filtering logic is this:
  • SELECT Book AND (Type 1 OR Type 2) AND Region AND Free Text

You can switch between Server files (via the select element) and your own User files (via the File System). Selecting one will replace the other.

The entire CSV file or its Filters, if any, are converted to GeoJson and KML file formats, which you can dowonload.

Downloading for CSV format works only for filters.

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