Fixes
Targeted fixes for the most frustrating Python GIS errors — from a failed install to a batch job that stops at file seven.
Every fix, A–Z
Page 11 — use the page links below, or browse by topic above.
- Taxi Tips Are Zero for Cash Trips: Why Average Tips Come Out Wrong
- Taxi Trips With No Passenger Count or Rate Code: Payment Type 0
- Taxi Zone IDs That Do Not Join: Zones 264 and 265 and Repeated Names
- Tessellation Fails or Produces Odd Cells
- The 1-in-100-year flood happened twice in ten years
- Tide times are off by hours after a join
- Tornado Counts Too High: One Tornado Split Across County Lines
- Traffic Counts That All Grow by the Same Percentage: Estimated AADF
- Transit travel times come out too short
- Volunteers and Staff Recorded Trees Differently: Measurer Bias in Citizen Data
- Warped Map Is Folded or Stretched
- Why Are Coordinates Missing from My Crime Data?
- Why Are Most Wildfires Missing From the Fire Perimeter Data?
- Why Are My Crashes on the Wrong Day of the Week?
- Why Are My Daily Fire Detection Counts on the Wrong Day?
- Why Are My Fire Perimeter Areas Wrong or Raising TopologyException?
- Why Are My Flow Totals Bigger Than the Flows on My Map?
- Why Are My HRRR Wind Directions Wrong?
- Why Are My Land Cover Areas Wrong in Degrees?
- Why Are My Land Cover Percentages Wrong?
- Why Are My Shapefile Column Names Truncated? How to Fix It
- Why Are My Station Wind Speeds Ten Times Too High?
- Why Are My Wind Directions Off by 180 Degrees?
- Why Are So Many of My Crime Points in Exactly the Same Place?
- Why Are Some of My Crash Points in the Arctic or the Wrong State?
- Why Are the Colours on My Land Cover Map Wrong?
- Why Are the Lines on My Flow Map in the Wrong Place?
- Why Are the Timestamps in My Map Animation Wrong?
- Why Did Serious Injuries Jump in My STATS19 Time Series?
- Why Do My Crime Counts Change Every Time I Download the Data?