https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-09T17:01:11.805471Z
2023-05-09T17:01:40.829866Z
s3://sentinel-s1-l1c/GRD/2023/5/9/IW/DV/S1A_IW_GRDH_1SDV_20230509T170111_20230509T170140_048459_05D449_681B
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
2023-05-09T17:01:11.805471Z
2023-05-09T17:01:40.829866Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230509T191723_V20230509T153235_20230509T185005.EOF
346.82132506171104
693000
Copernicus Ground Segment
2023-05-10T06:45:17.649999Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230509T170111_20230509T170140_048459_05D449_681B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.11648311331625 -36.0391436161815,25.4772166982752 -35.95659302124097,25.751708212079485 -35.89292194104008,26.025759117551356 -35.8286270543712,26.436004035760952 -35.7310206092333,26.70894283676504 -35.66517709049818,27.117508503142954 -35.56525920531726,27.389320633869772 -35.49788254690882,27.76841146102137 -35.40269141789641,27.617704731597094 -34.99200409978632,27.488887560185383 -34.637308619469984,27.361204764460005 -34.28245483273206,27.192426995170628 -33.80834538289658,26.81984251575064 -33.901668529136145,26.5527370207931 -33.96774869680751,26.15130935065919 -34.065784174185666,25.883180854761655 -34.13041471198757,25.480228088253412 -34.2262650854162,25.211089298570087 -34.28943183048998,24.941550070943705 -34.35200904017265,24.58737405034085 -34.43317812579164,24.74258060246553 -34.91066782471903,24.85990588275522 -35.26809209380559,24.978194568094725 -35.6253927921021,25.11648311331625 -36.0391436161815))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.65364
45.39931545158256
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
2023-05-10T11:18:03.131263Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/S36E024/2023/05/09/05D449
2.0E-4
2.0E-4
true
block average
2
2
-35.0
24.0
-36.0
25.0
POLYGON((25.0 -35.6906333035684,24.771904079940807 -35.0,25.0 -35.0,25.0 -35.6906333035684))
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_05D449_S36E024_2023_05_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D449_S36E024_2023_05_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D449_S36E024_2023_05_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D449_S36E024_2023_05_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D449_S36E024_2023_05_09_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