https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-31T16:30:43.518061Z
2023-08-31T16:31:08.516558Z
s3://sentinel-s1-l1c/GRD/2023/8/31/IW/DV/S1A_IW_GRDH_1SDV_20230831T163043_20230831T163108_050122_060824_CBF2
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
2023-08-31T16:30:43.518061Z
2023-08-31T16:31:08.516558Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230831T164649_V20230831T162209_20230831T225709.EOF
347.1698871724657
693000
Copernicus Ground Segment
2023-08-31T17:18:29.947828Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230831T163043_20230831T163108_050122_060824_CBF2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.547264183892317 31.775838776992686,21.951052938862258 31.841332299453068,22.225528238083715 31.885066588085298,22.499968965958214 31.928163718574236,22.912170704100696 31.991708404907637,23.188066362579995 32.03344496683522,23.599291700834925 32.09447642915644,23.87493279107094 32.13459383888035,24.157682636620365 32.17508420212117,24.08656245956577 32.53609983402581,24.016296988584802 32.89731394076191,23.979327973688513 33.077658513391654,23.940450066581693 33.25773502919841,23.856023801727055 33.67831739229831,23.568040295223586 33.63816762644391,23.28754879682082 33.59837866973663,23.007316586768543 33.55795564709343,22.58746191109141 33.49613593793414,22.30789287545437 33.454134859527386,21.889048826132452 33.38995538989848,21.610163941294335 33.346386288082925,21.199321394077153 33.28097890595887,21.296491937141994 32.85978986999771,21.38536250554471 32.499283840603475,21.426556186350403 32.318512434658125,21.547264183892317 31.775838776992686))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.68973169779178
46.51194172642127
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
2023-08-31T20:08:58.059958Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N32E021/2023/08/31/060824
2.0E-4
2.0E-4
true
block average
2
2
33.0
21.0
32.0
22.0
POLYGON((21.49740355039073 32.0,21.38536250554143 32.49928384061731,21.296491937140154 32.85978987000536,21.26414471698118 33.0,22.0 33.0,22.0 32.0,21.49740355039073 32.0))
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_060824_N32E021_2023_08_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060824_N32E021_2023_08_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060824_N32E021_2023_08_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060824_N32E021_2023_08_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060824_N32E021_2023_08_31_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