https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-28T03:37:18.299473Z
2022-04-28T03:37:43.297262Z
s3://sentinel-s1-l1c/GRD/2022/4/28/IW/DV/S1A_IW_GRDH_1SDV_20220428T033718_20220428T033743_042968_05213B_EFE1
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
2022-04-28T03:37:18.299473Z
2022-04-28T03:37:43.297262Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220428T053232_V20220428T011642_20220428T043412.EOF
192.5289042505843
693000
Copernicus Ground Segment
2022-04-28T05:51:15.655543Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220428T033718_20220428T033743_042968_05213B_EFE1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((36.54641950028934 28.00328564573651,36.16362349069265 28.06823305304461,35.901003797865656 28.112125487997282,35.63851606264332 28.15545885923744,35.25125577833272 28.218416353006937,34.866353148938366 28.27983752226644,34.607864792654574 28.320438288970504,34.33718221060811 28.362385489248986,34.02903840764948 28.409432986347365,34.00020072693545 28.227835964959354,33.97045420811601 28.046270387799215,33.941326453911266 27.86460142115768,33.90693067362921 27.68372644491402,33.873162440727185 27.50274997012119,33.80306581148343 27.14117666200839,33.766335642597774 26.96064383608787,33.75124193241713 26.901866243532858,34.31105771064502 26.81365299369359,34.56883618338088 26.7722347121313,34.95515127376278 26.70923034836128,35.212457237897766 26.666644538248363,35.59805607744276 26.60189445781004,35.854879617486816 26.55814853180999,36.23481922392241 26.492519983357113,36.2453465811809 26.55236153863273,36.28604862306609 26.733209259727097,36.321543224797836 26.914958398457575,36.356214384429485 27.096847467192553,36.39344843933948 27.278292962029074,36.429313838399 27.459972596721784,36.46876458726724 27.641036320442158,36.504748826810335 27.82269346088456,36.54641950028934 28.00328564573651))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76109953936118
46.53463059093786
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
2022-04-28T07:18:37.094564Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/N27E035/2022/04/28/05213B
2.0E-4
2.0E-4
true
block average
2
2
28.0
35.0
27.0
36.0
POLYGON((35.0 27.0,35.0 28.0,36.0 28.0,36.0 27.0,35.0 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_05213B_N27E035_2022_04_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05213B_N27E035_2022_04_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05213B_N27E035_2022_04_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05213B_N27E035_2022_04_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05213B_N27E035_2022_04_28_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 2019
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