lasinfo (210611) report for 'AHN4T/12GZ1_20.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: 41570236 number of points by return: 22558652 11759727 5418085 1528294 270966 scale factor x y z: 0.001 0.001 0.001 offset x y z: 243980 551230 0 min x y z: 243980.000 551230.000 14.581 max x y z: 245019.999 552519.999 58.108 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: 41570236 extended number of points by return: 22558652 11759727 5418085 1528294 270966 31786 2726 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 14581 58108 intensity 0 4952 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 -15 29 user_data 6 7 point_source_ID 48 49 gps_time 330764833.145416 330765694.643699 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 35 255 B 21 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.74 33.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22558652 number of intermediate returns: 7263349 number of last returns: 22529072 number of single returns: 10780837 covered area in square units/kilounits: 1335420/1.34 point density: all returns 31.13 last only 16.87 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41570236 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22558652 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11759727 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5418085 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1528294 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 270966 instead zero. overview over extended number of returns of given pulse: 10780837 12681390 11679272 5036831 1198050 175670 18186 0 0 0 0 0 0 0 0 histogram of classification of points: 24138683 unclassified (1) 17164083 ground (2) 242229 building (6) 25241 water (9) +-> flagged as extended overlap: 2574773 +---> 1423083 of those are unclassified (1) +---> 1148209 of those are ground (2) +---> 3481 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.5,14.6) has 5 bin [14.6,14.7) has 496 bin [14.7,14.8) has 15320 bin [14.8,14.9) has 32403 bin [14.9,15.0) has 20148 bin [15.0,15.1) has 11954 bin [15.1,15.2) has 10930 bin [15.2,15.3) has 10926 bin [15.3,15.4) has 21787 bin [15.4,15.5) has 48706 bin [15.5,15.6) has 60521 bin [15.6,15.7) has 64436 bin [15.7,15.8) has 130758 bin [15.8,15.9) has 346445 bin [15.9,16.0) has 513178 bin [16.0,16.1) has 680409 bin [16.1,16.2) has 705307 bin 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bin [42.6,42.7) has 18255 bin [42.7,42.8) has 17255 bin [42.8,42.9) has 16131 bin [42.9,43.0) has 15207 bin [43.0,43.1) has 14568 bin [43.1,43.2) has 13487 bin [43.2,43.3) has 12780 bin [43.3,43.4) has 12167 bin [43.4,43.5) has 11634 bin [43.5,43.6) has 10939 bin [43.6,43.7) has 10274 bin [43.7,43.8) has 9895 bin [43.8,43.9) has 9268 bin [43.9,44.0) has 8769 bin [44.0,44.1) has 8446 bin [44.1,44.2) has 7761 bin [44.2,44.3) has 7500 bin [44.3,44.4) has 7150 bin [44.4,44.5) has 6741 bin [44.5,44.6) has 6536 bin [44.6,44.7) has 6186 bin [44.7,44.8) has 5897 bin [44.8,44.9) has 5541 bin [44.9,45.0) has 5166 bin [45.0,45.1) has 5069 bin [45.1,45.2) has 4728 bin [45.2,45.3) has 4460 bin [45.3,45.4) has 4345 bin [45.4,45.5) has 4226 bin [45.5,45.6) has 3870 bin [45.6,45.7) has 3750 bin [45.7,45.8) has 3607 bin [45.8,45.9) has 3316 bin [45.9,46.0) has 3323 bin [46.0,46.1) has 3144 bin [46.1,46.2) has 2977 bin [46.2,46.3) has 2801 bin [46.3,46.4) has 2752 bin [46.4,46.5) has 2582 bin 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bin [50.6,50.7) has 292 bin [50.7,50.8) has 247 bin [50.8,50.9) has 214 bin [50.9,51.0) has 168 bin [51.0,51.1) has 172 bin [51.1,51.2) has 149 bin [51.2,51.3) has 142 bin [51.3,51.4) has 129 bin [51.4,51.5) has 115 bin [51.5,51.6) has 112 bin [51.6,51.7) has 96 bin [51.7,51.8) has 102 bin [51.8,51.9) has 102 bin [51.9,52.0) has 110 bin [52.0,52.1) has 87 bin [52.1,52.2) has 65 bin [52.2,52.3) has 60 bin [52.3,52.4) has 48 bin [52.4,52.5) has 58 bin [52.5,52.6) has 59 bin [52.6,52.7) has 45 bin [52.7,52.8) has 41 bin [52.8,52.9) has 27 bin [52.9,53.0) has 29 bin [53.0,53.1) has 21 bin [53.1,53.2) has 27 bin [53.2,53.3) has 20 bin [53.3,53.4) has 17 bin [53.4,53.5) has 10 bin [53.5,53.6) has 10 bin [53.6,53.7) has 7 bin [53.7,53.8) has 2 bin [53.8,53.9) has 7 bin [53.9,54.0) has 5 bin [54.0,54.1) has 4 bin [54.1,54.2) has 7 bin [54.2,54.3) has 6 bin [54.3,54.4) has 2 bin [54.4,54.5) has 1 bin [54.5,54.6) has 2 bin [54.6,54.7) has 1 bin [54.8,54.9) has 1 bin [55.2,55.3) has 2 bin [55.9,56.0) has 1 bin [56.9,57.0) has 1 bin [57.1,57.2) has 3 bin [57.2,57.3) has 2 bin [57.5,57.6) has 1 bin [57.7,57.8) has 2 bin [57.8,57.9) has 8 bin [57.9,58.0) has 4 bin [58.0,58.1) has 6 bin [58.1,58.2) has 1 average z coordinate 24.4 for 41570236 element(s) point source id histogram with bin size 1.000000 bin 48 has 13069085 bin 49 has 28501151 average point source id 48.685614366009375 for 41570236 element(s)