Terrain terrain-us-west · 2024edr2
federal · terrain · in the live catalog · history
Experimental / Amateur-Built use only. Not certified. This data is provided as-is with no warranty and any use of the data is at your own risk.
Checks
pass 11 warn 0 fail 0 not run 2
- not run PACK-004 Upstream sources are recorded: No upstream sources were supplied to the report (--sources).
- not run TER-005 Spot heights against published airport field elevations: No airports pack was given (--airports) to take field elevations from.
Show:
| Check | What it checks | Measured | Expected | Cannot catch | ||
|---|---|---|---|---|---|---|
| not run | PACK-004 non-blocking | Upstream sources are recorded | — | at least one source, each with a non-empty edition and a 64-hex sha256 | A recorded source that is not the one the build actually used, and an edition or sha256 that is well formed but wrong. | Note: No upstream sources were supplied to the report (--sources). |
| not run | TER-005 non-blocking | Spot heights against published airport field elevations | — | Provisional threshold: median |difference| at most 50 ft, and no airport beyond 500 ft that was not beyond it in the previous edition. Needs an airports pack (--airports) | Errors away from airports, and errors smaller than the outlier bound. Copernicus is a surface model (trees, buildings, rooftop helipads), and a bad FAA elevation looks the same as a bad tile: the check says where they disagree, not which one is wrong. Against a previous record without TER-005 metrics it judges the median only; only the worst 200 outliers are carried. | Note: No airports pack was given (--airports) to take field elevations from. since TV7 |
| pass | PACK-001 | pack_meta is readable and names a known kind | id=terrain-us-west kind=terrain cycle=2024edr2 schema_version=1 | pack_meta present; kind is one the device knows | A pack_meta that is well formed but names the wrong id or cycle for the bytes inside. | |
| pass | PACK-002 | Attribution and license are recorded in pack_meta | attribution and license present | both non-empty | A license tag or attribution that is present but wrong for the data. | |
| pass | PACK-003 | Origin label is federal, community or user-supplied | federal (passed with --origin) | one of federal / community / user-supplied | Whether the label matches where the data really came from. For a kind with a default label (ORIGIN_BY_KIND in packtools/report.py) the label comes from that table, not from the builder or the pack, so the check is tautological and always passes; measured says which. With --origin it shows only that the label given is one of the three. | since AER-699 |
| pass | ACC-001 | Device acceptance: pyEfis's own reader opens the pack and answers a fixed query set | opened; 1/1 queries returned data | the reader opens the pack and every query returns data | Wrong values the reader accepts. It shows the device can open and query these bytes, not that what it returns is right. The queries cover fixed points only: US kinds, 5 CONUS metros (Denver, Seattle, Atlanta, Los Angeles and Chicago); airports (Canada), Toronto and Vancouver; water, Puget Sound, Lake Michigan and Lake Ontario; navaids, idents DEN, SEA, LAX; procedures, airways V23, J80, V1; terrain, one native tile or the coarsest mosaic level. So it cannot catch a missing Alaska, Hawaii or Puerto Rico, or any state or province that holds none of those points. | |
| pass | TER-001 | Every member is a known terrain file of a valid size | 5,006 members, 0 malformed | 0 malformed members | A tile of the right size holding wrong elevations. | |
| pass | TER-002 | Native tiles fall inside the pack's region | 385 native tiles (previous 385), 0 outside us-west | 0 tiles outside the region bbox; a regional pack with no native tiles fails (only the terrain-mosaic pack, by id, carries none) | A tile missing from inside the region (ocean tiles are absent by design, so the check cannot tell a gap from sea). | |
| pass | TER-006 | No native tile of the previous edition is missing | 385 native tiles (previous edition 2024edr1: 385); lost 0; gained 0 | every native tile in the previous edition is still present. Applies across Copernicus editions too: a new edition that drops a tile fails | A tile that is present but holds wrong or older elevations, and a tile that was already missing from the previous edition. | since AER-4102 |
| pass | TER-003 | Every masked .hgt carries its .wmask water mask | 0 | 0 missing masks | A mask that is present but wrong. | since AER-2287 |
| pass | TER-004 non-blocking | Elevation range and void fraction on a sample of tiles | 16 of 385 native tiles: min -10 m, max 3,410 m, void 0.0% | -500 m to 9,000 m, void at most 50% | Anything in a tile that was not sampled, and wrong elevations that stay inside the plausible range. | |
| pass | TER-007 non-blocking | Every Copernicus tile inside the region is present | 385 of the 385 Copernicus tiles inside us-west present; 0 missing | every GLO-30 tile that exists inside the region (packtools/data/glo30_tiles.txt, from the Copernicus tile list) is a native tile of the pack | A tile that is present but holds wrong or older elevations, and a tile Copernicus itself does not publish. | since TV7 |
| pass | TER-008 non-blocking | Void share of every native tile | 385 native tiles read; 0 with more than 1% void; worst N48W125 0.00% | no native tile more than 1% void (GLO-30 has no voids; ocean is 0 m) | Voids at or under 1% of a tile (up to about 130,000 posts of a 3601 x 3601 tile), wrong elevations that are not void markers, and voids in the mip levels and mosaic (only native tiles are read). | since TV7 |
Black-box check (Auspex)
Not run for this edition.
Identity
| Pack sha256 | 0e195ba57047bbe68752efe3ead09d61742bdddb2d3b58b9f23747a6497e92e6 |
|---|---|
| Size | 5,281,535,688 bytes |
| Content schema | 1 |
| Record | build · raw JSON sha256 c3eddca28aacbeb2 — matches the report_sha256 in the signed catalog |
| Built | 2026-11-03T17:57:54Z · local · no CI run recorded |
| From | makerplane-data ec8a6d1a45fe, pyEfis 4e0c154643c3 |
| Compared against | 2024edr1 |
Sources
No upstream sources are recorded for this edition (see PACK-004).
Known issues
Issues found after this edition was built are not listed here yet. Until they are, see the makerplane-data issues.
What this report is and is not
These are the checks we ran on this pack, what each one measured, and what each one cannot catch. It is evidence, not a warranty and not a certification. No authority has reviewed or approved this data or these checks. Passing them does not mean the data is correct, complete or current. Results marked as coming from Auspex come from a proprietary AI test engine whose method is not published; each of its findings is stated so you can check it yourself. This data is for Experimental / Amateur-Built use. This data is provided as-is with no warranty and any use of the data is at your own risk. Verify against official publications.
Check it yourself
packtool report --check terrain-us-west-2024edr2.pack
Re-runs every open check on the pack you downloaded and compares the result with this record. How to do it.