https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-04T15:56:13.097624Z
2022-08-04T15:56:38.096156Z
s3://sentinel-s1-l1c/GRD/2022/8/4/IW/DV/S1A_IW_GRDH_1SDV_20220804T155613_20220804T155638_044405_054C91_F500
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
2022-08-04T15:56:13.097624Z
2022-08-04T15:56:38.096156Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220804T145123_V20220804T141023_20220804T204523.EOF
347.4852601711187
693000
Copernicus Ground Segment
2022-08-04T16:46:45.337827Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220804T155613_20220804T155638_044405_054C91_F500
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.961507381602104 26.39003391706462,31.214917184626177 26.433975745788352,31.603440032513678 26.500408871637067,31.997524177060495 26.566634263544838,32.26164369714623 26.610367409496984,32.654729434810186 26.67449096179197,32.91736328436474 26.716689637941176,33.441747400343694 26.79939338082524,33.41314886770312 26.981055340640808,33.37509416610224 27.161346502235382,33.331372776537364 27.340768793883427,33.25837472729088 27.701822587546182,33.222892453024585 27.882499845262778,33.13914591092573 28.303333214582636,32.75185912227927 28.243876377805677,32.48561607863292 28.20233089036619,32.085927825186474 28.138931272410545,31.818609993841974 28.09583793759659,31.286215106047898 28.00835826324945,31.01845414601673 27.96353054363138,30.627395780293707 27.897053259598316,30.679189676333348 27.656123211570762,30.71971178410194 27.475268548110858,30.759472281216016 27.294284304325142,30.800132081040122 27.113456062373146,30.879490213099068 26.751465356467843,30.961507381602104 26.39003391706462))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7446871867052
46.7213071272274
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
2022-08-04T21:47:42.071704Z
Batch API, v4.127.0
s3://deafrica-sentinel-1/s1_rtc/N27E032/2022/08/04/054C91
2.0E-4
2.0E-4
true
block average
2
2
28.0
32.0
27.0
33.0
POLYGON((32.0 27.0,32.0 28.0,33.0 28.0,33.0 27.0,32.0 27.0))
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_054C91_N27E032_2022_08_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054C91_N27E032_2022_08_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054C91_N27E032_2022_08_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054C91_N27E032_2022_08_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054C91_N27E032_2022_08_04_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