lasinfo (210611) report for 'AHN4T/12DN1_23.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: 31105889 number of points by return: 21635156 5690121 2668351 893691 190044 scale factor x y z: 0.001 0.001 0.001 offset x y z: 231980 556230 0 min x y z: 231980.000 556230.000 8.429 max x y z: 233019.999 557519.999 52.078 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: 31105889 extended number of points by return: 21635156 5690121 2668351 893691 190044 25987 2539 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 8429 52078 intensity 23 4952 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 9 user_data 6 7 point_source_ID 44 45 gps_time 330853581.181083 330854072.860757 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 42 255 B 30 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.88 33.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21635156 number of intermediate returns: 3790521 number of last returns: 21576158 number of single returns: 15895946 covered area in square units/kilounits: 1315928/1.32 point density: all returns 23.64 last only 16.40 (per square units) spacing: all returns 0.21 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31105889 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21635156 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5690121 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2668351 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 893691 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 190044 instead zero. overview over extended number of returns of given pulse: 15895946 6075497 5332053 2820692 822759 141914 17028 0 0 0 0 0 0 0 0 histogram of classification of points: 12123333 unclassified (1) 15062848 ground (2) 3811345 building (6) 100752 water (9) 7611 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2032717 +---> 833730 of those are unclassified (1) +---> 972694 of those are ground (2) +---> 213425 of those are building (6) +---> 12868 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.4,8.5) has 4 bin [8.5,8.6) has 79 bin [8.6,8.7) has 10 bin [8.8,8.9) has 2 bin [8.9,9.0) has 12 bin [9.0,9.1) has 246 bin [9.1,9.2) has 7470 bin [9.2,9.3) has 3600 bin [9.3,9.4) has 6687 bin [9.4,9.5) has 15522 bin [9.5,9.6) has 21940 bin [9.6,9.7) has 14155 bin [9.7,9.8) has 20830 bin [9.8,9.9) has 29385 bin [9.9,10.0) has 42651 bin [10.0,10.1) has 92584 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has 32 bin [49.1,49.2) has 30 bin [49.2,49.3) has 34 bin [49.3,49.4) has 23 bin [49.4,49.5) has 25 bin [49.5,49.6) has 11 bin [49.6,49.7) has 10 bin [49.7,49.8) has 10 bin [49.8,49.9) has 15 bin [49.9,50.0) has 10 bin [50.0,50.1) has 23 bin [50.1,50.2) has 20 bin [50.2,50.3) has 18 bin [50.3,50.4) has 13 bin [50.4,50.5) has 8 bin [50.5,50.6) has 10 bin [50.6,50.7) has 11 bin [50.7,50.8) has 3 bin [50.8,50.9) has 3 bin [50.9,51.0) has 2 bin [51.0,51.1) has 4 bin [51.1,51.2) has 3 bin [51.2,51.3) has 5 bin [51.3,51.4) has 3 bin [51.4,51.5) has 2 bin [51.5,51.6) has 1 bin [51.6,51.7) has 1 bin [51.8,51.9) has 1 bin [51.9,52.0) has 3 bin [52.0,52.1) has 3 average z coordinate 16.1 for 31105889 element(s) point source id histogram with bin size 1.000000 bin 44 has 11870640 bin 45 has 19235249 average point source id 44.618379657948374 for 31105889 element(s)