https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-12-15T16:21:45.717491Z
2020-12-15T16:22:14.749073Z
s3://sentinel-s1-l1c/GRD/2020/12/15/IW/DV/S1A_IW_GRDH_1SDV_20201215T162145_20201215T162214_035699_042D53_9828
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
2020-12-15T16:21:45.717491Z
2020-12-15T16:22:14.749073Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20201215T183555_V20201215T143448_20201215T175218.EOF
347.26078636920437
693000
Copernicus S1 Core Ground Segment - DPA
2020-12-15T18:52:33.683820Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20201215T162145_20201215T162214_035699_042D53_9828
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.938738058951785 30.270737298187846,24.34013776415742 30.33705422086829,24.61020658559584 30.38093099969423,25.015795737929082 30.44570621739531,25.286588348466857 30.488206349904182,25.69295540511457 30.550863660732563,25.964143141855683 30.59192994235758,26.235355137248042 30.63240203763239,26.51247017062231 30.67313475191338,26.429644754985688 31.091667562023986,26.319952917923448 31.632995348509915,26.248277400877452 31.994072282545737,26.187612323153857 32.29621829656604,25.905464910010366 32.25589584305609,25.62931580283019 32.215783543038604,25.35340573428914 32.1750691260642,24.939993871610042 32.112871367126104,24.66469137254013 32.0706574230008,24.25219946000893 32.006216445933845,23.979901974780798 31.9628915067845,23.572284876351862 31.89687037800221,23.68190480977783 31.413356901531895,23.722182608995894 31.232434324406196,23.885464041861976 30.509119948653968,23.938738058951785 30.270737298187846))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74372314318416
46.55769571143588
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
2021-12-25T21:53:32.297587Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N30E026/2020/12/15/042D53
2.0E-4
2.0E-4
true
block average
2
2
31.0
26.0
30.0
27.0
POLYGON((26.447785277643938 31.0,26.51247017062227 30.673134751913395,26.0 30.597280746171382,26.0 31.0,26.447785277643938 31.0))
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_042D53_N30E026_2020_12_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_042D53_N30E026_2020_12_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_042D53_N30E026_2020_12_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_042D53_N30E026_2020_12_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_042D53_N30E026_2020_12_15_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