lasinfo (210611) report for 'AHN4T/02CZ2_25.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 342/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 26489422 number of points by return: 26488874 542 6 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 188980 599980 0 min x y z: 188980.000 599980.000 -0.180 max x y z: 190019.999 601269.999 5.703 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 26489422 extended number of points by return: 26488874 542 6 0 0 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -180 5703 intensity 34 4835 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1084 1086 gps_time 268919017.946106 268920070.140546 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 57 248 G 66 249 B 54 242 NIR 79 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.34 48.35 ('Amplitude') attribute1 -16.41 31.87 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 26488874 number of intermediate returns: 6 number of last returns: 26488932 number of single returns: 26488390 covered area in square units/kilounits: 1341560/1.34 point density: all returns 19.75 last only 19.74 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26489422 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26488874 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 542 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6 instead zero. overview over extended number of returns of given pulse: 26488390 1014 18 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 35772 unclassified (1) 26425177 ground (2) 28062 water (9) 411 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2056171 +---> 3400 of those are unclassified (1) +---> 2050010 of those are ground (2) +---> 2761 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.2,-0.1) has 223 bin [-0.1,0.0) has 29560 bin [0.0,0.1) has 1000037 bin [0.1,0.2) has 1530919 bin [0.2,0.3) has 1340937 bin [0.3,0.4) has 1268494 bin [0.4,0.5) has 1210098 bin [0.5,0.6) has 1311234 bin [0.6,0.7) has 1221157 bin [0.7,0.8) has 1277990 bin [0.8,0.9) has 1278913 bin [0.9,1.0) has 968162 bin [1.0,1.1) has 1266743 bin [1.1,1.2) has 1596820 bin [1.2,1.3) has 782341 bin [1.3,1.4) has 337975 bin [1.4,1.5) has 814024 bin [1.5,1.6) has 2507429 bin [1.6,1.7) has 2717621 bin [1.7,1.8) has 2490815 bin [1.8,1.9) has 1051968 bin [1.9,2.0) has 291308 bin [2.0,2.1) has 85426 bin [2.1,2.2) has 38593 bin [2.2,2.3) has 16976 bin [2.3,2.4) has 16432 bin [2.4,2.5) has 7842 bin [2.5,2.6) has 3425 bin [2.6,2.7) has 1743 bin [2.7,2.8) has 1341 bin [2.8,2.9) has 1117 bin [2.9,3.0) has 1493 bin [3.0,3.1) has 1670 bin [3.1,3.2) has 1388 bin [3.2,3.3) has 1374 bin [3.3,3.4) has 1326 bin [3.4,3.5) has 1327 bin [3.5,3.6) has 1351 bin [3.6,3.7) has 1308 bin [3.7,3.8) has 1416 bin [3.8,3.9) has 1515 bin [3.9,4.0) has 1605 bin [4.0,4.1) has 1626 bin [4.1,4.2) has 2013 bin [4.2,4.3) has 1694 bin [4.3,4.4) has 364 bin [4.4,4.5) has 9 bin [5.4,5.5) has 4 bin [5.5,5.6) has 99 bin [5.6,5.7) has 176 bin [5.7,5.8) has 1 average z coordinate 1.0 for 26489422 element(s) point source id histogram with bin size 1.000000 bin 1084 has 2818353 bin 1085 has 19315861 bin 1086 has 4355208 average point source id 1085.058017687211077 for 26489422 element(s)