{"id":"v001","input":{"grid_scale":0.99991,"ellipsoid_height":"1500 ft","ground_distance":"1000 ft"},"expect":{"result.elevation_factor":0.9999282537354665,"result.combined_factor":0.9998382601926302,"result.grid_distance.value":999.8382601926303,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v002","input":{"grid_scale":1.0000234,"ellipsoid_height":"5280 ft","ground_distance":"2500.5 ft"},"expect":{"result.elevation_factor":0.9997474988012068,"result.combined_factor":0.9997708928926787,"result.grid_distance.value":2499.927117678143,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v003","input":{"grid_scale":0.9999,"ellipsoid_height":"0 ft","ground_distance":"100 ft"},"expect":{"result.elevation_factor":1.0,"result.combined_factor":0.9999,"result.grid_distance.value":99.99,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v004","input":{"grid_scale":0.99995,"ellipsoid_height":"-50 ft","ground_distance":"3000 ft"},"expect":{"result.elevation_factor":1.000002391719468,"result.combined_factor":0.999952391599882,"result.grid_distance.value":2999.857174799646,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v005","input":{"grid_scale":1.00004,"ellipsoid_height":"12000 ft","ground_distance":"750 ft"},"expect":{"result.elevation_factor":0.9994263180005151,"result.combined_factor":0.9994662950532351,"result.grid_distance.value":749.5997212899264,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v006","input":{"grid_scale":0.99991,"elevation":"1500 ft"},"expect":{"meta.warnings.1.code":"ORTHOMETRIC_AS_ELLIPSOIDAL","ok":true},"source":"add-survey-suite scenarios","sourceVersion":"2026","tolerance":{},"supersededBy":"v023","reason":"Promotion to stable removed the EXPERIMENTAL_TOOL warning, so this warning moved to the first position. No numbers changed."}
{"id":"v023","input":{"grid_scale":0.99991,"elevation":"1500 ft"},"expect":{"meta.warnings.0.code":"ORTHOMETRIC_AS_ELLIPSOIDAL","ok":true},"source":"add-survey-suite scenarios","sourceVersion":"2026","tolerance":{}}
{"id":"v007","input":{"grid_scale":0.9999,"ellipsoid_height":"0 ft","ground_distance":"10 ft"},"expect":{"result.elevation_factor":1.0,"result.combined_factor":0.9999,"result.grid_distance.value":9.999,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v008","input":{"grid_scale":1.0001,"ellipsoid_height":"9000 ft","ground_distance":"5000 ft"},"expect":{"result.elevation_factor":0.9995696767832153,"result.combined_factor":0.9996696337508936,"result.grid_distance.value":4998.348168754468,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v009","input":{"grid_scale":0.99996,"ellipsoid_height":"3200.5 ft","ground_distance":"1320 ft"},"expect":{"result.elevation_factor":0.999846929837075,"result.combined_factor":0.9998069359598815,"result.grid_distance.value":1319.7451554670436,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v010","input":{"grid_scale":1.00002,"ellipsoid_height":"750 ft","ground_distance":"66 ft"},"expect":{"result.elevation_factor":0.9999641255808055,"result.combined_factor":0.999984124863317,"result.grid_distance.value":65.99895224097892,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v011","input":{"grid_scale":0.999925,"ellipsoid_height":"14000 ft","ground_distance":"8000 ft"},"expect":{"result.elevation_factor":0.9993307683216287,"result.combined_factor":0.9992558185140046,"result.grid_distance.value":7994.046548112036,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v012","input":{"grid_scale":1.0000076,"ellipsoid_height":"420 ft","ground_distance":"300.25 ft"},"expect":{"result.elevation_factor":0.9999799100081357,"result.combined_factor":0.9999875098554517,"result.grid_distance.value":300.2462498340994,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v013","input":{"grid_scale":0.99987,"ellipsoid_height":"2100 ft","ground_distance":"12345.678 ft"},"expect":{"result.elevation_factor":0.9998995581121851,"result.combined_factor":0.9997695711696306,"result.grid_distance.value":12342.833199858344,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v014","input":{"grid_scale":1.00003,"ellipsoid_height":"-200 ft","ground_distance":"45.6 ft"},"expect":{"result.elevation_factor":1.000009566946516,"result.combined_factor":1.0000395672335245,"result.grid_distance.value":45.60180426584872,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v015","input":{"grid_scale":0.99995,"elevation":"250.0 m","geoid_height":"-30.5 m","ground_distance":"1000.0 m"},"expect":{"result.elevation_factor":0.9999655536034188,"result.combined_factor":0.9999155553257386,"result.grid_distance.value":999.9155553257386,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v016","input":{"grid_scale":1.00001,"elevation":"1609.3 m","geoid_height":"-18.2 m","ground_distance":"2500.0 m"},"expect":{"result.elevation_factor":0.9997503605149693,"result.combined_factor":0.9997603580185745,"result.grid_distance.value":2499.4008950464363,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v017","input":{"grid_scale":0.99992,"elevation":"12.0 m","geoid_height":"34.1 m","ground_distance":"400.0 m"},"expect":{"result.elevation_factor":0.9999927652751917,"result.combined_factor":0.9999127658539697,"result.grid_distance.value":399.9651063415879,"ok":true},"source":"NOAA Manual NOS NGS 5 (Stem 1990), section 4, evaluated in Python","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"rel":1e-12,"abs":1e-09},"result.combined_factor":{"rel":1e-12,"abs":1e-09},"result.grid_distance.value":{"rel":1e-12,"abs":1e-09}}}
{"id":"v018","input":{"grid_scale":1.000045,"elevation":"865 ft","geoid_height":"-100 ft","radius":"20906000 ft","ground_distance":"4805.468 ft"},"expect":{"result.elevation_factor":0.9999634,"result.combined_factor":1.0000084,"result.grid_distance.value":4805.508,"ok":true},"source":"NOAA Manual NOS NGS 5, State Plane Coordinate System of 1983 (Stem), section 4.4 example, steps 4 and 5","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"abs":5e-08},"result.combined_factor":{"abs":5e-08},"result.grid_distance.value":{"abs":0.0005}}}
{"id":"v019","input":{"grid_scale":1.000045,"elevation":"865 ft","geoid_height":"-100 ft","radius":"20906000 ft","ground_distance":"3963.694 ft"},"expect":{"result.elevation_factor":0.9999634,"result.combined_factor":1.0000084,"result.grid_distance.value":3963.727,"ok":true},"source":"NOAA Manual NOS NGS 5, State Plane Coordinate System of 1983 (Stem), section 4.4 example, steps 4 and 5","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"abs":5e-08},"result.combined_factor":{"abs":5e-08},"result.grid_distance.value":{"abs":0.0005}}}
{"id":"v020","input":{"grid_scale":1.000045,"elevation":"865 ft","geoid_height":"-100 ft","radius":"20906000 ft","ground_distance":"4966.083 ft"},"expect":{"result.elevation_factor":0.9999634,"result.combined_factor":1.0000084,"result.grid_distance.value":4966.125,"ok":true},"source":"NOAA Manual NOS NGS 5, State Plane Coordinate System of 1983 (Stem), section 4.4 example, steps 4 and 5","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"abs":5e-08},"result.combined_factor":{"abs":5e-08},"result.grid_distance.value":{"abs":0.0005}}}
{"id":"v021","input":{"grid_scale":1.000045,"elevation":"865 ft","geoid_height":"-100 ft","radius":"20906000 ft","ground_distance":"3501.223 ft"},"expect":{"result.elevation_factor":0.9999634,"result.combined_factor":1.0000084,"result.grid_distance.value":3501.252,"ok":true},"source":"NOAA Manual NOS NGS 5, State Plane Coordinate System of 1983 (Stem), section 4.4 example, steps 4 and 5","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"abs":5e-08},"result.combined_factor":{"abs":5e-08},"result.grid_distance.value":{"abs":0.0005}}}
{"id":"v022","input":{"grid_scale":1.000045,"elevation":"865 ft","geoid_height":"-100 ft","radius":"20906000 ft","ground_distance":"4466.935 ft"},"expect":{"result.elevation_factor":0.9999634,"result.combined_factor":1.0000084,"result.grid_distance.value":4466.973,"ok":true},"source":"NOAA Manual NOS NGS 5, State Plane Coordinate System of 1983 (Stem), section 4.4 example, steps 4 and 5","sourceVersion":"1990","tolerance":{"result.elevation_factor":{"abs":5e-08},"result.combined_factor":{"abs":5e-08},"result.grid_distance.value":{"abs":0.0005}}}