lasinfo (210611) report for 'AHN4T/49FZ2_09.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: 339/2022 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: 33341693 number of points by return: 23884151 6351846 2499095 542126 64475 scale factor x y z: 0.001 0.001 0.001 offset x y z: 97980 391230 0 min x y z: 97980.000 391230.000 8.741 max x y z: 99019.999 392519.999 52.174 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: 33341693 extended number of points by return: 23884151 6351846 2499095 542126 64475 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 8741 52174 intensity 55 4432 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 19 21 gps_time 290607617.071142 290610295.776884 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 33 255 B 24 255 NIR 6 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.55 44.32 ('Amplitude') attribute1 -16.32 28.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23884151 number of intermediate returns: 3104272 number of last returns: 23885834 number of single returns: 17532564 covered area in square units/kilounits: 1338068/1.34 point density: all returns 24.92 last only 17.85 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33341693 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23884151 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6351846 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2499095 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 542126 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 64475 instead zero. overview over extended number of returns of given pulse: 17532564 7709325 5867771 1909937 300136 21074 886 0 0 0 0 0 0 0 0 histogram of classification of points: 12765702 unclassified (1) 20221032 ground (2) 348896 building (6) 6063 water (9) +-> flagged as extended overlap: 2219403 +---> 737211 of those are unclassified (1) +---> 1457953 of those are ground (2) +---> 23392 of those are building (6) +---> 847 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.7,8.8) has 50 bin [8.8,8.9) has 567 bin [8.9,9.0) has 2382 bin [9.0,9.1) has 2764 bin [9.1,9.2) has 3944 bin [9.2,9.3) has 2285 bin [9.3,9.4) has 1899 bin [9.4,9.5) has 2228 bin [9.5,9.6) has 2649 bin [9.6,9.7) has 3207 bin [9.7,9.8) has 5170 bin [9.8,9.9) has 5549 bin [9.9,10.0) has 6410 bin [10.0,10.1) has 11469 bin [10.1,10.2) has 35120 bin [10.2,10.3) has 122036 bin [10.3,10.4) has 144429 bin 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101 bin [49.1,49.2) has 74 bin [49.2,49.3) has 91 bin [49.3,49.4) has 75 bin [49.4,49.5) has 65 bin [49.5,49.6) has 58 bin [49.6,49.7) has 31 bin [49.7,49.8) has 32 bin [49.8,49.9) has 45 bin [49.9,50.0) has 31 bin [50.0,50.1) has 34 bin [50.1,50.2) has 36 bin [50.2,50.3) has 28 bin [50.3,50.4) has 17 bin [50.4,50.5) has 11 bin [50.5,50.6) has 15 bin [50.6,50.7) has 4 bin [50.7,50.8) has 11 bin [50.8,50.9) has 6 bin [50.9,51.0) has 15 bin [51.0,51.1) has 1 bin [51.1,51.2) has 1 bin [51.2,51.3) has 5 bin [51.3,51.4) has 6 bin [51.4,51.5) has 5 bin [51.5,51.6) has 6 bin [51.6,51.7) has 5 bin [51.7,51.8) has 5 bin [51.9,52.0) has 1 bin [52.0,52.1) has 1 bin [52.1,52.2) has 1 average z coordinate 17.9 for 33341693 element(s) point source id histogram with bin size 1.000000 bin 19 has 7782864 bin 20 has 25086927 bin 21 has 471902 average point source id 19.780726131693431 for 33341693 element(s)