[Add source] Portland, Maine, USA

[matthewCmatt]

Note: we only want databases that are:

• the product of on-the-ground tree surveying (not aerial imagery),
• open data
• not duplicating another source of data already included

• Name of town/city/whatever: Portland, Maine, USA
• Page with information about the dataset: https://gis.portlandmaine.gov/maps/rest/services/ParksRec/Trees/MapServer/1
• URL that directly downloads the dataset: https://gis.portlandmaine.gov/maps/rest/services/ParksRec/Trees/MapServer/1/query?where=1%3D1&text=&objectIds=&time=&timeRelation=esriTimeRelationOverlaps&geometry=&geometryType=esriGeometryEnvelope&inSR=&spatialRel=esriSpatialRelIntersects&distance=&units=esriSRUnit_Foot&relationParam=&outFields=*&returnGeometry=true&returnTrueCurves=false&maxAllowableOffset=&geometryPrecision=&outSR=&havingClause=&returnIdsOnly=false&returnCountOnly=false&orderByFields=&groupByFieldsForStatistics=&outStatistics=&returnZ=false&returnM=false&gdbVersion=&historicMoment=&returnDistinctValues=false&resultOffset=&resultRecordCount=&returnExtentOnly=false&sqlFormat=none&datumTransformation=&parameterValues=&rangeValues=&quantizationParameters=&featureEncoding=esriDefault&f=geojson
• Dataset format (should be CSV, GeoJSON or zipped Shapefile): GeoJSON
• Country: United States
• Important fields (if not in English/French - especially height, diameter, crown width):
  • TrunkNum
  • CommonName
  • BotanicalName
  • DBH
  • PlantingDate