https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-02T15:34:21.748556Z
2021-12-02T15:34:55.631698Z
s3://sentinel-s1-l1c/GRD/2021/12/2/IW/DV/S1A_IW_GRDH_1SDV_20211202T153421_20211202T153455_040831_04D8F5_ECD5
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
2021-12-02T15:34:21.748556Z
2021-12-02T15:34:55.631698Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.64629036639843
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-02T21:58:35.268118Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211202T153421_20211202T153455_040831_04D8F5_ECD5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((43.774625663024246 -22.691704742934263,44.36387182786693 -22.556133122383073,44.962904251942945 -22.415833004347697,45.559644390261575 -22.273593874732907,46.13180352258234 -22.13489146034584,46.03053221259721 -21.77667593296596,45.98102748407299 -21.597264309517115,45.93075520969508 -21.418058540951275,45.882458754523036 -21.23838184562502,45.832399938584935 -21.05915411512675,45.733746524234746 -20.70038099179305,45.68376285221999 -20.52117818991396,45.634930757723815 -20.34170576617319,45.606117718963034 -20.232908839939128,45.04061200564087 -20.36913195290255,44.44954596356659 -20.50931745619011,43.8586171993709 -20.647218644990183,43.28018490986102 -20.78001583519511,43.444658316075795 -21.430625205759988,43.58306284737781 -21.971757752175527,43.6299238686879 -22.15198906923707,43.7250085269772 -22.512169812811266,43.774625663024246 -22.691704742934263))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.327
45.72382814472081
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
2021-12-26T15:47:43.554492Z
Batch API, v4.69.3
s3://deafrica-sentinel-1/s1_rtc/S22E045/2021/12/02/04D8F5
2.0E-4
2.0E-4
true
block average
2
2
-21.0
45.0
-22.0
46.0
POLYGON((45.81613407291471 -21.0,46.0 -21.666023193464035,46.0 -22.0,45.0 -22.0,45.0 -21.0,45.81613407291471 -21.0))
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_04D8F5_S22E045_2021_12_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D8F5_S22E045_2021_12_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D8F5_S22E045_2021_12_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D8F5_S22E045_2021_12_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D8F5_S22E045_2021_12_02_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