lasinfo (210611) report for 'AHN4T/33CN1_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: 337/2022 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: 37265497 number of points by return: 26098286 8321438 2485171 336418 23051 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 459980 0 min x y z: 183980.000 459980.000 32.256 max x y z: 185019.999 461269.999 67.596 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: 37265497 extended number of points by return: 26098286 8321438 2485171 336418 23051 1091 42 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 32256 67596 intensity 34 2388 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 0 user_data 6 7 point_source_ID 116 117 gps_time 328698558.138086 328699487.864273 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 255 G 49 250 B 51 234 NIR 33 246 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 0 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.63 6.83 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26098286 number of intermediate returns: 2843291 number of last returns: 26099417 number of single returns: 17775497 covered area in square units/kilounits: 1338972/1.34 point density: all returns 27.83 last only 19.49 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37265497 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26098286 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8321438 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2485171 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 336418 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23051 instead zero. overview over extended number of returns of given pulse: 17775497 11673889 6446658 1253130 109744 6309 270 0 0 0 0 0 0 0 0 histogram of classification of points: 15558841 unclassified (1) 21686512 ground (2) 20144 water (9) +-> flagged as extended overlap: 2643820 +---> 1362572 of those are unclassified (1) +---> 1281248 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [32.2,32.3) has 2 bin [32.3,32.4) has 503 bin [32.4,32.5) has 5672 bin [32.5,32.6) has 14604 bin [32.6,32.7) has 31126 bin [32.7,32.8) has 45808 bin [32.8,32.9) has 52554 bin [32.9,33.0) has 68923 bin [33.0,33.1) has 87654 bin [33.1,33.2) has 103910 bin [33.2,33.3) has 121630 bin [33.3,33.4) has 121375 bin [33.4,33.5) has 114285 bin [33.5,33.6) has 115536 bin [33.6,33.7) has 95475 bin [33.7,33.8) has 80949 bin [33.8,33.9) has 60998 bin [33.9,34.0) has 70960 bin [34.0,34.1) has 96340 bin 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[64.5,64.6) has 1061 bin [64.6,64.7) has 916 bin [64.7,64.8) has 799 bin [64.8,64.9) has 711 bin [64.9,65.0) has 681 bin [65.0,65.1) has 653 bin [65.1,65.2) has 554 bin [65.2,65.3) has 436 bin [65.3,65.4) has 411 bin [65.4,65.5) has 403 bin [65.5,65.6) has 336 bin [65.6,65.7) has 298 bin [65.7,65.8) has 258 bin [65.8,65.9) has 218 bin [65.9,66.0) has 183 bin [66.0,66.1) has 139 bin [66.1,66.2) has 108 bin [66.2,66.3) has 99 bin [66.3,66.4) has 69 bin [66.4,66.5) has 58 bin [66.5,66.6) has 46 bin [66.6,66.7) has 32 bin [66.7,66.8) has 38 bin [66.8,66.9) has 41 bin [66.9,67.0) has 24 bin [67.0,67.1) has 19 bin [67.1,67.2) has 6 bin [67.2,67.3) has 8 bin [67.3,67.4) has 8 bin [67.4,67.5) has 3 bin [67.5,67.6) has 2 average z coordinate 42.0 for 37265497 element(s) point source id histogram with bin size 1.000000 bin 116 has 22341103 bin 117 has 14924394 average point source id 116.400488258616278 for 37265497 element(s)