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Concept information

Preferred term

EOC  

Definition

  • The objective is to obtain cartographic imagery of Korea (may be extended to other regions of the globe) at 1/25.000 scale. EOC collects panchromatic imagery (spectral region of 510 - 730 nm) with a ground sample distance (GSD) at nadir of 6.6 m and a swath width of 17 km by pushbroom scanning. The S/C features a cross-track pointing capability (body pointing) of up to ±45º, thereby extending the field of regard for imagery collection. Some instrument parameters: MTF >10% at Nyquist frequency, SNR >50 over entire FOV, FPA has a CCD line array of 2592 pixels, data quantization of 8 bits, total instrument mass is 35 kg, power = 46 W, the source data rate is equal to or less than 25 Mbit/s. - Calibration: use of a built-in dark calibration function. In addition, ground reference targets of known brightness can be used for white calibration. (en)

Broader concept

Change note

  • 2018-07-05 13:52:09.0 [mmorahan] Insert Concept add broader relation (EOC [a6c03baf-042d-412e-af18-3c5bd6fa8770,367775] - Cameras [d322ae9d-bde0-448f-948d-777aef096eb6,348777]);
  • 2018-07-05 13:54:57.0 [mmorahan] insert AltLabel (id: null category: primary text: Electro-Optical Camera language code: en); insert Definition (id: null text: The objective is to obtain cartographic imagery of Korea (may be extended to other regions of the globe) at 1/25.000 scale. EOC collects panchromatic imagery (spectral region of 510 - 730 nm) with a ground sample distance (GSD) at nadir of 6.6 m and a swath width of 17 km by pushbroom scanning. The S/C features a cross-track pointing capability (body pointing) of up to ±45º, thereby extending the field of regard for imagery collection. Some instrument parameters: MTF >10% at Nyquist frequency, SNR >50 over entire FOV, FPA has a CCD line array of 2592 pixels, data quantization of 8 bits, total instrument mass is 35 kg, power = 46 W, the source data rate is equal to or less than 25 Mbit/s. - Calibration: use of a built-in dark calibration function. In addition, ground reference targets of known brightness can be used for white calibration. language code: en);
  • 2019-02-21 05:10:08.0 [mmorahan] insert WeightedRelation (id: null related concept uuid: caf7cd97-6a64-4e31-9b7e-d96854eb9b6a relationship type: null relationship value: null generated by: null);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/a6c03baf-042d-412e-af18-3c5bd6fa8770

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