Mapping

Sometimes I wish I had studied cartography and remote sensing in college πŸ“‘πŸŒŽ

Sometimes I wish I had studied cartography and remote sensing in college πŸ“‘πŸŒŽ

Truth be told, it wasn’t really a serious option some 20 years ago. While a handful of colleges offered classes in GIS and remote sensing, it was very much in it’s infancy …

  • Back then computers had very limited memory, hard drive and processing power — hard drives were rated in gigabytes and memory in hundred megabytes — and no ultra-fast solid-state hard drives
  • With large GIS files, it would have been impossible to download them over a dial-up internet
  • The quality of GIS data back in 2000 was rather poor as sensors were crude, GPS recorders were a new and expensive technology, the Census TIGER/Line files were rather geographically inaccurate
  • In 2000, a lot of now-freely available on the Internet data was only available for purchase, and it was expensive and came on multiple CD-ROMs
  • While there was rather cryptic but powerful GRASS back then, there was no Quantum GIS, which has become a very powerful open-source GIS program in the past twenty years

The disadvantage to not having formal training, is one doesn’t see things in an ordered, formal way. I learned how to make maps and use GIS data in a hands-on-way, and only learned the minimal terminology and methods required to get desired output. I understand the doings of map making, but not so much the theory. I have been reading open college textbooks to pick up some more of the formal theory behind maps, but a lot of methods are crude and just based on experience of what works.

But I am kind of glad that I don’t do map making professionally. It really frees me up to do my own thing, on my own time, not having to worry about conflicts with work. If I do a map or GIS research for an activist group, nobody can say I’m utilizing work equipment, skills or data I acquired from my job. Instead, I am doing it totally on my own based on my own studies and knowledge.

I’ve looked a bit at college classes nowadays, but they’re rather expensive, and I’m not sure how much they would benefit me. I guess it would be something to put on a resume, but I am generally happy with my current career, and the cost is high for getting a certification in something I am fairly familiar with at least on a practical perspective. Plus, I often think any classroom learning would be out of date, compared to what I am using nowadays with Quantum GIS and other open source tools and data.

Opening E00 Files

Programs that use GDAL as a back-end should be able to natively open .e00 files β€” for example QGIS, GRASS, SAGA, ogr2ogr, Python’s GeoPandas or R Statistical Programming’s sf package. This is a default built-in driver in GDAL.

If you have GDAL installed (which you may already have if you have any open source GIS software installed), you can also use ogr2ogr to do the conversion. Due to the limitations of Shapefiles, you it is better to convert to GeoPackage, as Arc/Info E00 files can have field names longer than 10-character long Shapefiles.

ogr2ogr output.shp input.e00 # note output comes before input

In the past, gdal didn’t have native E00 support but all recent versions do.

About the AVCE00 driver: https://gdal.org/drivers/vector/avce00.html

Programs that use GDAL as a backend: https://gdal.org/software_using_gdal.html

ogr2ogr man page: https://gdal.org/programs/ogr2ogr.html

Take a look at Spatial Reserves blog for some other options using an online converter if you don’t have the open-source stack installed your computer.

The state has updated their building footprints service with addresses

The state has updated their building footprints service with addresses. You can connect to the ArcGIS REST/Services here:

https://gisservices.its.ny.gov/arcgis/rest/services/BuildingFootprints/FeatureServer/

Or to download the files directly, see below:

CountySourceDatesLink to Download
AlbanyNYSERDA, Microsoft2008-2021https://gisdata.ny.gov/GISData/State/Building_Footprints/Albany_Building_Footprints.zip
AlleganyNYSERDA, Microsoft2016https://gisdata.ny.gov/GISData/State/Building_Footprints/Allegany_Building_Footprints.zip
BronxMicrosoft, NYC Open Data2005-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Bronx_Building_Footprints.zip
BroomeNYSERDA, Microsoft2007-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Broome_Building_Footprints.zip
CattaraugusNYSERDA, Microsoft2016-2017https://gisdata.ny.gov/GISData/State/Building_Footprints/Cattaraugus_Building_Footprints.zip
CayugaNYSERDA, Microsoft2015https://gisdata.ny.gov/GISData/State/Building_Footprints/Cayuga_Building_Footprints.zip
ChautauquaNYSERDA, Microsoft2016-2017https://gisdata.ny.gov/GISData/State/Building_Footprints/Chautauqua_Building_Footprints.zip
ChemungNYSERDA, Microsoft2014https://gisdata.ny.gov/GISData/State/Building_Footprints/Chemung_Building_Footprints.zip
ChenangoNYSERDA, Microsoft2015https://gisdata.ny.gov/GISData/State/Building_Footprints/Chenango_Building_Footprints.zip
ClintonNYSERDA, Microsoft2014https://gisdata.ny.gov/GISData/State/Building_Footprints/Clinton_Building_Footprints.zip
ColumbiaNYSERDA, Microsoft2014-2017https://gisdata.ny.gov/GISData/State/Building_Footprints/Columbia_Building_Footprints.zip
CortlandNYSERDA, Microsoft2012https://gisdata.ny.gov/GISData/State/Building_Footprints/Cortland_Building_Footprints.zip
DelawareNYSERDA, Microsoft2005-2019https://gisdata.ny.gov/GISData/State/Building_Footprints/Delaware_Building_Footprints.zip
DutchessNYSERDA, Microsoft2009https://gisdata.ny.gov/GISData/State/Building_Footprints/Dutchess_Building_Footprints.zip
ErieNYSERDA, Microsoft2008-2020https://gisdata.ny.gov/GISData/State/Building_Footprints/Erie_Building_Footprints.zip
EssexNYSERDA, Microsoft2014-2017https://gisdata.ny.gov/GISData/State/Building_Footprints/Essex_Building_Footprints.zip
FranklinNYSERDA, Microsoft2014-2016https://gisdata.ny.gov/GISData/State/Building_Footprints/Franklin_Building_Footprints.zip
FultonNYSERDA, Microsoft2007-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Fulton_Building_Footprints.zip
GeneseeNYSERDA, Microsoft2011-2015https://gisdata.ny.gov/GISData/State/Building_Footprints/Genesee_Building_Footprints.zip
GreeneNYSERDA, Microsoft2009-2016https://gisdata.ny.gov/GISData/State/Building_Footprints/Greene_Building_Footprints.zip
HamiltonNYSERDA, Microsoft2015-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Hamilton_Building_Footprints.zip
HerkimerNYSERDA, Microsoft2007-2017https://gisdata.ny.gov/GISData/State/Building_Footprints/Herkimer_Building_Footprints.zip
JeffersonNYSERDA, Microsoft2010-2015https://gisdata.ny.gov/GISData/State/Building_Footprints/Jefferson_Building_Footprints.zip
KingsMicrosoft, NYC Open Data2019https://gisdata.ny.gov/GISData/State/Building_Footprints/Kings_Building_Footprints.zip
LewisNYSERDA, Microsoft2014https://gisdata.ny.gov/GISData/State/Building_Footprints/Lewis_Building_Footprints.zip
LivingstonNYSERDA, Microsoft2011-2015https://gisdata.ny.gov/GISData/State/Building_Footprints/Livingston_Building_Footprints.zip
MadisonNYSERDA, Microsoft2015-2020https://gisdata.ny.gov/GISData/State/Building_Footprints/Madison_Building_Footprints.zip
MonroeNYSERDA, Microsoft2012-2017https://gisdata.ny.gov/GISData/State/Building_Footprints/Monroe_Building_Footprints.zip
MontgomeryNYSERDA, Microsoft2007-2017https://gisdata.ny.gov/GISData/State/Building_Footprints/Montgomery_Building_Footprints.zip
NassauNYSERDA, Microsoft2013https://gisdata.ny.gov/GISData/State/Building_Footprints/Nassau_Building_Footprints.zip
New YorkMicrosoft, NYC Open Data2019https://gisdata.ny.gov/GISData/State/Building_Footprints/New York_Building_Footprints.zip
NiagaraNYSERDA, Microsoft2017-2020https://gisdata.ny.gov/GISData/State/Building_Footprints/Niagara_Building_Footprints.zip
OneidaNYSERDA, Microsoft2013https://gisdata.ny.gov/GISData/State/Building_Footprints/Oneida_Building_Footprints.zip
OnondagaNYSERDA, Microsoft2014-2020https://gisdata.ny.gov/GISData/State/Building_Footprints/Onondaga_Building_Footprints.zip
OntarioNYSERDA, Microsoft2012-2017https://gisdata.ny.gov/GISData/State/Building_Footprints/Ontario_Building_Footprints.zip
OrangeNYSERDA, Microsoft2013-2019https://gisdata.ny.gov/GISData/State/Building_Footprints/Orange_Building_Footprints.zip
OrleansNYSERDA, Microsoft2014-2020https://gisdata.ny.gov/GISData/State/Building_Footprints/Orleans_Building_Footprints.zip
OswegoNYSERDA, Microsoft2009-2020https://gisdata.ny.gov/GISData/State/Building_Footprints/Oswego_Building_Footprints.zip
OtsegoNYSERDA, Microsoft2007-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Otsego_Building_Footprints.zip
PutnamNYSERDA, Microsoft2013-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Putnam_Building_Footprints.zip
QueensMicrosoft, NYC Open Data2019https://gisdata.ny.gov/GISData/State/Building_Footprints/Queens_Building_Footprints.zip
RensselaerNYSERDA, Microsoft2010-2017https://gisdata.ny.gov/GISData/State/Building_Footprints/Rensselaer_Building_Footprints.zip
RichmondMicrosoft, NYC Open Data2019https://gisdata.ny.gov/GISData/State/Building_Footprints/Richmond_Building_Footprints.zip
RocklandNYSERDA, Microsoft2007https://gisdata.ny.gov/GISData/State/Building_Footprints/Rockland_Building_Footprints.zip
SaratogaNYSERDA, Microsoft2012-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Saratoga_Building_Footprints.zip
SchenectadyNYSERDA, Microsoft2007-2017https://gisdata.ny.gov/GISData/State/Building_Footprints/Schenectady_Building_Footprints.zip
SchoharieNYSERDA, Microsoft2014-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Schoharie_Building_Footprints.zip
SchuylerNYSERDA, Microsoft2012-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Schuyler_Building_Footprints.zip
SenecaNYSERDA, Microsoft2012-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Seneca_Building_Footprints.zip
St LawrenceNYSERDA, Microsoft2014-2016https://gisdata.ny.gov/GISData/State/Building_Footprints/St Lawrence_Building_Footprints.zip
SteubenNYSERDA, Microsoft2015https://gisdata.ny.gov/GISData/State/Building_Footprints/Steuben_Building_Footprints.zip
SuffolkNYSERDA, Microsoft2006-2019https://gisdata.ny.gov/GISData/State/Building_Footprints/Suffolk_Building_Footprints.zip
SullivanNYSERDA, Microsoft2007-2019https://gisdata.ny.gov/GISData/State/Building_Footprints/Sullivan_Building_Footprints.zip
TiogaNYSERDA, Microsoft2007-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Tioga_Building_Footprints.zip
TompkinsNYSERDA, Microsoft2014https://gisdata.ny.gov/GISData/State/Building_Footprints/Tompkins_Building_Footprints.zip
UlsterNYSERDA, Microsoft2008-2019https://gisdata.ny.gov/GISData/State/Building_Footprints/Ulster_Building_Footprints.zip
WarrenNYSERDA, Microsoft2012-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Warren_Building_Footprints.zip
WashingtonNYSERDA, Microsoft2012-2017https://gisdata.ny.gov/GISData/State/Building_Footprints/Washington_Building_Footprints.zip
WayneNYSERDA, Microsoft2012-2020https://gisdata.ny.gov/GISData/State/Building_Footprints/Wayne_Building_Footprints.zip
WestchesterNYSERDA, Microsoft2013-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Westchester_Building_Footprints.zip
WyomingNYSERDA, Microsoft2015-2017https://gisdata.ny.gov/GISData/State/Building_Footprints/Wyoming_Building_Footprints.zip
YatesNYSERDA, Microsoft2012-2018https://gisdata.ny.gov/GISData/State/Building_Footprints/Yates_Building_Footprints.zip