lasinfo (210611) report for 'AHN4T/01DZ2_10.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: 176/2021 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: 30649286 number of points by return: 30634860 13367 1043 16 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 158980 603730 0 min x y z: 158980.000 603730.000 0.194 max x y z: 160019.999 605019.999 7.627 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: 30649286 extended number of points by return: 30634860 13367 1043 16 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 194 7627 intensity 24 4952 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1013 1035 gps_time 260791663.822845 265130106.665573 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 189 G 39 185 B 27 166 NIR 44 207 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.24 49.52 ('Amplitude') attribute1 -16.64 32.98 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30634860 number of intermediate returns: 1054 number of last returns: 30634814 number of single returns: 30621442 covered area in square units/kilounits: 1335296/1.34 point density: all returns 22.95 last only 22.94 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30649286 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30634860 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13367 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1043 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 16 instead zero. overview over extended number of returns of given pulse: 30621442 24701 3079 64 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 172090 unclassified (1) 30315952 ground (2) 161244 water (9) +-> flagged as extended overlap: 2418281 +---> 7062 of those are unclassified (1) +---> 2361545 of those are ground (2) +---> 49674 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.1,0.2) has 1 bin [0.2,0.3) has 457 bin [0.3,0.4) has 14419 bin [0.4,0.5) has 75327 bin [0.5,0.6) has 91751 bin [0.6,0.7) has 98478 bin [0.7,0.8) has 86049 bin [0.8,0.9) has 81139 bin [0.9,1.0) has 78010 bin [1.0,1.1) has 1187021 bin [1.1,1.2) has 3447393 bin [1.2,1.3) has 5257307 bin [1.3,1.4) has 6069123 bin [1.4,1.5) has 4555123 bin [1.5,1.6) has 2242060 bin [1.6,1.7) has 1142296 bin [1.7,1.8) has 903840 bin [1.8,1.9) has 801927 bin [1.9,2.0) has 646461 bin [2.0,2.1) has 515048 bin [2.1,2.2) has 419796 bin [2.2,2.3) has 358417 bin [2.3,2.4) has 315818 bin [2.4,2.5) has 278769 bin [2.5,2.6) has 251706 bin [2.6,2.7) has 236116 bin [2.7,2.8) has 219710 bin [2.8,2.9) has 194899 bin [2.9,3.0) has 169401 bin [3.0,3.1) has 150220 bin [3.1,3.2) has 131949 bin [3.2,3.3) has 116384 bin [3.3,3.4) has 99092 bin [3.4,3.5) has 84435 bin [3.5,3.6) has 70436 bin [3.6,3.7) has 56357 bin [3.7,3.8) has 44939 bin [3.8,3.9) has 35323 bin [3.9,4.0) has 27112 bin [4.0,4.1) has 20149 bin [4.1,4.2) has 14987 bin [4.2,4.3) has 11058 bin [4.3,4.4) has 8169 bin [4.4,4.5) has 6577 bin [4.5,4.6) has 5235 bin [4.6,4.7) has 4269 bin [4.7,4.8) has 3635 bin [4.8,4.9) has 2977 bin [4.9,5.0) has 2445 bin [5.0,5.1) has 1986 bin [5.1,5.2) has 1672 bin [5.2,5.3) has 1523 bin [5.3,5.4) has 1298 bin [5.4,5.5) has 1181 bin [5.5,5.6) has 941 bin [5.6,5.7) has 769 bin [5.7,5.8) has 725 bin [5.8,5.9) has 640 bin [5.9,6.0) has 582 bin [6.0,6.1) has 599 bin [6.1,6.2) has 547 bin [6.2,6.3) has 533 bin [6.3,6.4) has 437 bin [6.4,6.5) has 409 bin [6.5,6.6) has 315 bin [6.6,6.7) has 312 bin [6.7,6.8) has 244 bin [6.8,6.9) has 213 bin [6.9,7.0) has 218 bin [7.0,7.1) has 188 bin [7.1,7.2) has 132 bin [7.2,7.3) has 121 bin [7.3,7.4) has 56 bin [7.4,7.5) has 27 bin [7.5,7.6) has 6 bin [7.6,7.7) has 2 average z coordinate 1.5 for 30649286 element(s) point source id histogram with bin size 1.000000 bin 1013 has 4917402 bin 1017 has 4100380 bin 1018 has 19550975 bin 1035 has 2080529 average point source id 1018.2180019136498 for 30649286 element(s)