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The MODOCGA V6 ocean reflectance product consists of 1 kilometer reflectance data from Terra MODIS bands 8-16. The product is referred to as ocean reflectance, because bands 8-16 are used primarily to produce ocean products, but this is not an ocean product as the tiles produced are land tiles.
Documentation:
MODOCGA V6海洋反射率产品由Terra MODIS 8-16波段的1公里反射率数据组成。该产品被称为海洋反射率,因为8-16波段主要用于生产海洋产品,但这并不是一个海洋产品,因为生产的瓦片是陆地瓦片。
Dataset Availability
2000-02-24T00:00:00 - 2021-09-20T00:00:00
Dataset Provider
NASA LP DAAC at the USGS EROS Center
Collection Snippet
ee.ImageCollection("MODIS/006/MODOCGA")
Resolution
1000 meters
Bands Table
Name | Description | Min | Max | Wavelength | Scale |
---|---|---|---|---|---|
num_observations | Number of observations per pixel | 0 | 127 | 0 | |
sur_refl_b08 | MODIS band 8 surface reflectance | -100 | 16000 | 405-420nm | 0.0001 |
sur_refl_b09 | MODIS band 9 surface reflectance | -100 | 16000 | 438-448nm | 0.0001 |
sur_refl_b10 | MODIS band 10 surface reflectance | -100 | 16000 | 483-493nm | 0.0001 |
sur_refl_b11 | MODIS band 11 surface reflectance | -100 | 16000 | 526-536nm | 0.0001 |
sur_refl_b12 | MODIS band 12 surface reflectance | -100 | 16000 | 546-556nm | 0.0001 |
sur_refl_b13 | MODIS band 13 surface reflectance | -100 | 16000 | 662-672nm | 0.0001 |
sur_refl_b14 | MODIS band 14 surface reflectance | -100 | 16000 | 673-683nm | 0.0001 |
sur_refl_b15 | MODIS band 15 surface reflectance | -100 | 16000 | 743-753nm | 0.0001 |
sur_refl_b16 | MODIS band 16 surface reflectance | -100 | 16000 | 862-877nm | 0.0001 |
QC_b8_15_1km | Band quality for MODIS bands 8-15 | 0 | |||
QC_b8_15_1km Bitmask |
| ||||
QC_b16_15_1km | Band quality for MODIS band 16 | 0 | |||
QC_b16_15_1km Bitmask |
| ||||
orbit_pnt | Pointer to the orbit of each observation | 0 | 15 | 0 | |
granule_pnt | Pointer to the granule of each observation | 0 | 254 |
使用说明:
MODIS data and products acquired through the LP DAAC have no restrictions on subsequent use, sale, or redistribution.
数据引用:
Please visit LP DAAC 'Citing Our Data' page for information on citing LP DAAC datasets.
代码:
- var dataset = ee.ImageCollection('MODIS/006/MODOCGA')
- .filter(ee.Filter.date('2018-01-01', '2018-05-01'));
- var falseColor =
- dataset.select(['sur_refl_b11', 'sur_refl_b10', 'sur_refl_b09']);
- var falseColorVis = {
- min: 0.0,
- max: 2000.0,
- };
- Map.setCenter(6.746, 46.529, 2);
- Map.addLayer(falseColor, falseColorVis, 'False Color');
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