https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-10-25T05:38:14.954219Z
2018-10-25T05:38:39.952353Z
s3://sentinel-s1-l1c/GRD/2018/10/25/IW/DV/S1A_IW_GRDH_1SDV_20181025T053814_20181025T053839_024288_02A883_7EFF
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2018-10-25T05:38:14.954219Z
2018-10-25T05:38:39.952353Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181025T073201_V20181025T031952_20181025T063722.EOF
193.0448811400971
693000
Copernicus S1 Core Ground Segment - DPA
2018-10-25T08:02:39.346883Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181025T053814_20181025T053839_024288_02A883_7EFF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.507475294 36.033206309,7.084116408 36.098182417,6.796248165 36.141447799,6.36386022 36.205048619,6.075217312 36.246581727,5.641687203 36.30757584,5.352296299 36.347365695,5.062613866 36.386455253,4.767910757 36.42546045,4.728682071 36.245566435,4.693033533 36.065111015,4.653565472 35.885154213,4.610146699 35.705718104,4.57432036 35.525280647,4.54211416 35.344359517,4.519631432 35.162132893,4.487383575 34.981198233,4.476159601 34.921411795,4.765340399 34.88201106,5.049606953 34.842570694,5.333600086 34.802467872,5.759068561 34.741075081,6.042361071 34.699323251,6.466760509 34.635464749,6.749328345 34.592074404,7.164919036 34.526982557,7.178132935 34.586859507,7.216257047 34.768133729,7.244481314 34.950959411,7.282636254 35.132224979,7.324709136 35.312880543,7.374398325 35.492355149,7.419988334 35.672474135,7.461886102 35.853170402,7.507475294 36.033206309))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70358539713566
46.6134935240795
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-23T16:32:41.121319Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35E005/2018/10/25/02A883
2.0E-4
2.0E-4
true
block average
2
2
36.0
5.0
35.0
6.0
POLYGON((5.0 35.0,5.0 36.0,6.0 36.0,6.0 35.0,5.0 35.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_02A883_N35E005_2018_10_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02A883_N35E005_2018_10_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02A883_N35E005_2018_10_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02A883_N35E005_2018_10_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02A883_N35E005_2018_10_25_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid