https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-23T15:56:54.760878Z
2023-07-23T15:57:22.073133Z
s3://sentinel-s1-l1c/GRD/2023/7/23/IW/DV/S1A_IW_GRDH_1SDV_20230723T155654_20230723T155722_049552_05F565_2BA1
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
2023-07-23T15:56:54.760878Z
2023-07-23T15:57:22.073133Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230723T180507_V20230723T141836_20230723T173606.EOF
348.03682806635453
693000
Copernicus Ground Segment
2023-07-23T18:45:58.938386Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230723T155654_20230723T155722_049552_05F565_2BA1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.66644910423468 -1.1894590109177583,36.86389746443353 -0.7137498149734076,36.82930792820072 -0.5321488385363908,36.79353142349619 -0.350720661765767,36.750438625232306 -0.17088857556951137,36.71011373938156 0.009540516844669817,36.668256695884736 0.1896333228216882,36.593634055173965 0.551763660730928,36.557033227550484 0.7329727498264107,36.540771405591826 0.8085676266349078,34.33918967628719 0.3367007436075379,34.43244803592344 -0.10188368248939035,34.46955912830544 -0.28356222601799014,34.547126007389096 -0.6462069566699189,34.58626258320657 -0.8274575594679768,34.6271792224272 -1.0083253183397045,34.66644910423468 -1.1894590109177583))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.93379304573859
46.34943339813354
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
2023-07-23T23:52:06.985678Z
Batch API, v4.232.0
s3://deafrica-sentinel-1/s1_rtc/N00E034/2023/07/23/05F565
2.0E-4
2.0E-4
true
block average
2
2
1.0
34.0
0.0
35.0
POLYGON((34.410784008344386 0.0,34.33918967628719 0.33670074360753843,35.0 0.4783327818699368,35.0 0.0,34.410784008344386 0.0))
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_05F565_N00E034_2023_07_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F565_N00E034_2023_07_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F565_N00E034_2023_07_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F565_N00E034_2023_07_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F565_N00E034_2023_07_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 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