lasinfo (210611) report for 'AHN4T/32FN2_22.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: 336/2022 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: 71826903 number of points by return: 41464064 22039691 6994813 1202925 118963 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 468730 0 min x y z: 175980.000 468730.000 23.127 max x y z: 177019.999 470019.999 72.090 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: 71826903 extended number of points by return: 41464064 22039691 6994813 1202925 118963 6184 263 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 23127 72090 intensity 48 4384 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -36 29 user_data 6 7 point_source_ID 109 209 gps_time 270211433.497287 328693014.992182 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 6 255 B 2 255 NIR 45 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -6000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.82 26.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41464064 number of intermediate returns: 8312117 number of last returns: 41506936 number of single returns: 19456214 covered area in square units/kilounits: 1341596/1.34 point density: all returns 53.54 last only 30.94 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 71826903 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41464064 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 22039691 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6994813 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1202925 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 118963 instead zero. overview over extended number of returns of given pulse: 19456214 30077512 17358282 4333555 563031 36487 1822 0 0 0 0 0 0 0 0 histogram of classification of points: 38570445 unclassified (1) 33023179 ground (2) 233279 building (6) +-> flagged as extended overlap: 4676950 +---> 2429824 of those are unclassified (1) +---> 2177819 of those are ground (2) +---> 69307 of those are building (6) z coordinate histogram with bin size 0.100000 bin [23.1,23.2) has 147 bin [23.2,23.3) has 547 bin [23.3,23.4) has 2719 bin [23.4,23.5) has 14610 bin [23.5,23.6) has 33160 bin [23.6,23.7) has 52187 bin [23.7,23.8) has 57873 bin [23.8,23.9) has 60780 bin [23.9,24.0) has 74885 bin [24.0,24.1) has 81372 bin [24.1,24.2) has 70297 bin [24.2,24.3) has 62879 bin [24.3,24.4) has 105500 bin [24.4,24.5) has 184393 bin [24.5,24.6) has 255621 bin [24.6,24.7) has 302242 bin [24.7,24.8) has 308522 bin [24.8,24.9) 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has 9 bin [70.6,70.7) has 13 bin [70.7,70.8) has 10 bin [70.8,70.9) has 3 bin [70.9,71.0) has 6 bin [71.0,71.1) has 3 bin [71.1,71.2) has 4 bin [71.2,71.3) has 1 bin [71.3,71.4) has 6 bin [71.4,71.5) has 4 bin [71.5,71.6) has 6 bin [71.6,71.7) has 1 bin [71.7,71.8) has 1 bin [71.8,71.9) has 4 bin [71.9,72.0) has 2 bin [72.0,72.1) has 1 average z coordinate 36.3 for 71826903 element(s) point source id histogram with bin size 1.000000 bin 109 has 12693224 bin 110 has 27488760 bin 151 has 10632283 bin 152 has 7907860 bin 209 has 13104776 average point source id 138.578892271047806 for 71826903 element(s)