lasinfo (210611) report for 'AHN4T/12GZ1_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: 334/2022 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: 44370509 number of points by return: 22809676 13319196 6139311 1739121 318859 scale factor x y z: 0.001 0.001 0.001 offset x y z: 243980 549980 0 min x y z: 243980.000 549980.000 16.035 max x y z: 245019.999 551269.999 59.752 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: 44370509 extended number of points by return: 22809676 13319196 6139311 1739121 318859 40331 4015 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 16035 59752 intensity 7 3482 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 16 user_data 6 7 point_source_ID 49 50 gps_time 330763315.272522 330764852.803687 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 38 255 B 23 234 NIR 20 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.12 18.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22809676 number of intermediate returns: 8253088 number of last returns: 22791580 number of single returns: 9483835 covered area in square units/kilounits: 1339736/1.34 point density: all returns 33.12 last only 17.01 (per square units) spacing: all returns 0.17 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44370509 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22809676 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13319196 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6139311 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1739121 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 318859 instead zero. overview over extended number of returns of given pulse: 9483835 14346506 13204744 5692017 1396638 220172 26597 0 0 0 0 0 0 0 0 histogram of classification of points: 28332742 unclassified (1) 16009630 ground (2) 28137 water (9) +-> flagged as extended overlap: 2392912 +---> 1255752 of those are unclassified (1) +---> 1135424 of those are ground (2) +---> 1736 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.0,16.1) has 20 bin [16.1,16.2) has 782 bin [16.2,16.3) has 6494 bin [16.3,16.4) has 11234 bin [16.4,16.5) has 13690 bin [16.5,16.6) has 20970 bin [16.6,16.7) has 35694 bin [16.7,16.8) has 132603 bin [16.8,16.9) has 287942 bin [16.9,17.0) has 574356 bin [17.0,17.1) has 525782 bin [17.1,17.2) has 505395 bin [17.2,17.3) has 564999 bin [17.3,17.4) has 623283 bin [17.4,17.5) has 753425 bin [17.5,17.6) has 886249 bin [17.6,17.7) has 1038472 bin [17.7,17.8) 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has 277 bin [56.0,56.1) has 258 bin [56.1,56.2) has 264 bin [56.2,56.3) has 235 bin [56.3,56.4) has 195 bin [56.4,56.5) has 170 bin [56.5,56.6) has 165 bin [56.6,56.7) has 158 bin [56.7,56.8) has 125 bin [56.8,56.9) has 106 bin [56.9,57.0) has 108 bin [57.0,57.1) has 117 bin [57.1,57.2) has 82 bin [57.2,57.3) has 83 bin [57.3,57.4) has 65 bin [57.4,57.5) has 40 bin [57.5,57.6) has 58 bin [57.6,57.7) has 39 bin [57.7,57.8) has 36 bin [57.8,57.9) has 35 bin [57.9,58.0) has 23 bin [58.0,58.1) has 32 bin [58.1,58.2) has 33 bin [58.2,58.3) has 26 bin [58.3,58.4) has 27 bin [58.4,58.5) has 21 bin [58.5,58.6) has 23 bin [58.6,58.7) has 17 bin [58.7,58.8) has 14 bin [58.8,58.9) has 10 bin [58.9,59.0) has 20 bin [59.0,59.1) has 7 bin [59.1,59.2) has 12 bin [59.2,59.3) has 9 bin [59.3,59.4) has 7 bin [59.4,59.5) has 3 bin [59.5,59.6) has 1 bin [59.7,59.8) has 1 average z coordinate 27.3 for 44370509 element(s) point source id histogram with bin size 1.000000 bin 49 has 10690498 bin 50 has 33680011 average point source id 49.759062984830756 for 44370509 element(s)