https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-23T03:34:10.251590Z
2021-01-23T03:34:35.250708Z
s3://sentinel-s1-l1c/GRD/2021/1/23/IW/DV/S1B_IW_GRDH_1SDV_20210123T033410_20210123T033435_025276_030284_BA07
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-01-23T03:34:10.251590Z
2021-01-23T03:34:35.250708Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20210123T052244_V20210123T005926_20210123T041656.EOF
192.4384310693819
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-23T05:40:42.086935Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210123T033410_20210123T033435_025276_030284_BA07
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.433123456940756 -23.15507103738204,28.855349521881553 -23.022081551057997,28.49427699963467 -22.937782639212447,28.248503187428096 -22.879863097188345,28.009590579305442 -22.823168363951407,27.644103791357313 -22.73563821117403,27.072276573113296 -22.596791208351824,27.021030730296737 -22.775767908602603,26.921788245295527 -23.134767829453644,26.870529308468917 -23.313888995189835,26.718937237431575 -23.85188533662336,26.6509316928523 -24.090160061844372,27.226903038284554 -24.23060829093056,27.47194671905713 -24.2896079440327,27.836389762024748 -24.376520890785294,28.085189858767038 -24.43530231332474,28.44876369913399 -24.520348929348813,28.70064479283828 -24.57871276848745,29.036078752692603 -24.655681924665423,29.098669735763714 -24.415906823457927,29.14366431944071 -24.235098956507002,29.18604419600777 -24.05369991076503,29.285976391083604 -23.69442959169202,29.433123456940756 -23.15507103738204))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.17856521031387
45.8106165031574
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
2021-12-25T23:51:33.340343Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S23E026/2021/01/23/030284
2.0E-4
2.0E-4
true
block average
2
2
-22.0
26.0
-23.0
27.0
POLYGON((26.959043669367638 -23.0,27.0 -22.851844505353068,27.0 -23.0,26.959043669367638 -23.0))
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_030284_S23E026_2021_01_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_030284_S23E026_2021_01_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_030284_S23E026_2021_01_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_030284_S23E026_2021_01_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_030284_S23E026_2021_01_23_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