worldcover-2020-2021-grassland-change

Grassland-share change measured from ESA WorldCover 2020 v100 and 2021 v200 for the same 250 metre analysis area.

Grassland-share change measured from ESA WorldCover 2020 v100 and 2021 v200 for the same 250 metre analysis area. The result is observed map-class change, not a causal claim.

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UNRATED

0 of 30 paid calls toward a letter

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$0.001 per call

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0x2880edff…771c4e5e

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https://landvergleich.halowerk.com/v1/worldcover-2020-2021-grassland-change

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first 29 days ago · last 1 day ago

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Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.492 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.508: 0.219 uncertain ? + 0.289 short ? · 0.158 to C

How the composite of 0.492 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.66	0.300		0.180	−0.203	−0.217
latency p95 it answered as fast as its class	0.20	0.57	0.558		0.112	−0.086	−0.002
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.492	gap to 1.000 = 0.508 · 0.289 short · 0.219 uncertain	0.492	−0.289	−0.219

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.600 × 0.300   liveness       
+ 0.200 × 0.558   latency p95    
+ 0.200 × 1.000   price stability
= 0.492           → UNRATED: 47 of 30 paid calls      weights 2026.09.6 · 47 samples · seed cap_01M1RD9YKM18QFGWVC81T197WV|2026-08-30T06:27:34.679Z|2026.09.6

Verify it yourselfnpx teppi-check https://landvergleich.halowerk.com/v1/worldcover-2020-2021-grassland-changecurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD9YKM18QFGWVC81T197WV