worldcover-2020-2021-built-up-change

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

Built-up-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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0 of 30 paid calls toward a letter

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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

0.446 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.554: 0.275 uncertain ? + 0.280 short ? · 0.004 to D

How the composite of 0.446 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.70	0.335		0.201	−0.181	−0.218
latency p95 it answered as fast as its class	0.20	0.51	0.223		0.045	−0.098	−0.057
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.446	gap to 1.000 = 0.554 · 0.280 short · 0.275 uncertain	0.446	−0.280	−0.275

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

The multiplication, written out

  0.600 × 0.335   liveness       
+ 0.200 × 0.223   latency p95    
+ 0.200 × 1.000   price stability
= 0.446           → UNRATED: 50 of 30 paid calls      weights 2026.09.6 · 50 samples · seed cap_01M1RD9YK9KTS0JPYBJR663KKE|2026-09-01T01:37:36.029Z|2026.09.6

Verify it yourselfnpx teppi-check https://landvergleich.halowerk.com/v1/worldcover-2020-2021-built-up-changecurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD9YK9KTS0JPYBJR663KKE