https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-04T04:33:05.531416Z
2023-05-04T04:33:30.531243Z
s3://sentinel-s1-l1c/GRD/2023/5/4/IW/DV/S1A_IW_GRDH_1SDV_20230504T043305_20230504T043330_048379_05D1A0_5C65
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
2023-05-04T04:33:05.531416Z
2023-05-04T04:33:30.531243Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230504T043315_V20230504T035314_20230504T102814.EOF
192.9554605515775
693000
Copernicus Ground Segment
2023-05-04T05:10:58.011661Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230504T043305_20230504T043330_048379_05D1A0_5C65
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.71593595699581 34.91037892103407,23.303351240257264 34.97470384184242,23.01859900448503 35.01821955984263,22.5909110024864 35.082240679306636,22.30541817330608 35.12408388364018,21.876637470783233 35.18558812801051,21.590428501236946 35.225748196733655,21.303940081130026 35.265232077527635,21.003934982847078 35.30580529629832,20.858104285867718 34.584345560531574,20.700976027867767 33.803425179727014,20.995565161126112 33.76246896992165,21.276894594578522 33.72265739967454,21.557962651784802 33.68220674023113,21.979066979621876 33.62033567575754,22.259466356231073 33.57829398900309,22.67955166406219 33.51404395249175,22.959261156842665 33.47042127541066,23.364567713575827 33.40600631225755,23.546416942839 34.187987283992065,23.71593595699581 34.91037892103407))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62268277977299
46.47369280149877
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
2023-05-04T09:27:43.625365Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N34E022/2023/05/04/05D1A0
2.0E-4
2.0E-4
true
block average
2
2
35.0
22.0
34.0
23.0
POLYGON((22.0 34.0,22.0 35.0,23.0 35.0,23.0 34.0,22.0 34.0))
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_05D1A0_N34E022_2023_05_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D1A0_N34E022_2023_05_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D1A0_N34E022_2023_05_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D1A0_N34E022_2023_05_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D1A0_N34E022_2023_05_04_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 2021
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