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- 35
The Lake That Filled Back in Two Wet Weeks
FloodsA city lake, shrunken in the dry months, tracked day by day through October.
- 34
Twelve Days of Cloud Over One Field
MethodWhat to do when the monsoon hides your field from every pass of the satellite.
- 33
Reading a Flood Map on a Bus Seat
FloodsWhat survives when a flood picture is shrunk to a phone screen.
- 32
What a Vegetation Index Is Really Counting
MethodA plain walk through one number that turns leaves into colour, and where it misleads.
- 31
Printing Forty Fields and Cutting Them Out
FieldsHow a floor of paper squares taught me to see crop patches by eye.
- 30
Black Water in Radar: Flood or Shadow?
FloodsRadar shows water as dark, but so do smooth roads, and so do shadows.
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Seen from Orbit
One issue every other Thursday, built around a single satellite image and what it shows.