https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-19T15:49:02.310782Z
2023-01-19T15:49:27.309771Z
s3://sentinel-s1-l1c/GRD/2023/1/19/IW/DV/S1A_IW_GRDH_1SDV_20230119T154902_20230119T154927_046854_059E43_1706
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
2023-01-19T15:49:02.310782Z
2023-01-19T15:49:27.309771Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230119T175321_V20230119T141016_20230119T172746.EOF
348.0382991296211
693000
Copernicus Ground Segment
2023-01-19T18:38:57.779601Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230119T154902_20230119T154927_046854_059E43_1706
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((36.38448915996617 0.4453343002341661,38.56539848913269 0.912396599865579,38.52740933888715 1.0932556013614239,38.45270605513405 1.4554135650541726,38.414014450692875 1.6361977515700459,38.37458138186835 1.8168195251125594,38.336859097925135 1.997798695013491,38.30011440877962 2.178978912655138,38.26273689927551 2.3600182651470414,38.249637744880985 2.419448140977413,37.16820278137289 2.190698747077778,36.049819966173736 1.9532116534286597,36.06151304744052 1.893285078145508,36.09968108536214 1.7118158924472655,36.14052831709876 1.5309168479512727,36.18028209838084 1.3497818203042113,36.21691282738121 1.1679750127659456,36.2660178613949 0.9888407642373399,36.2961467468389 0.8056327951514658,36.33707654159165 0.6247401539364772,36.38448915996617 0.4453343002341661))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85108789909441
46.19081929376224
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
2023-01-20T04:01:34.131428Z
Batch API, v4.171.0
s3://deafrica-sentinel-1/s1_rtc/N01E038/2023/01/19/059E43
2.0E-4
2.0E-4
true
block average
2
2
2.0
38.0
1.0
39.0
POLYGON((38.336412656980876 2.0,38.37458138186817 1.8168195251128145,38.45270605513415 1.4554135650538713,38.54699753202138 1.0,38.0 1.0,38.0 2.0,38.336412656980876 2.0))
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_059E43_N01E038_2023_01_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059E43_N01E038_2023_01_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059E43_N01E038_2023_01_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059E43_N01E038_2023_01_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059E43_N01E038_2023_01_19_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