lasinfo (210611) report for 'AHN4T/02DN1_19.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: 176/2021 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: 12298243 number of points by return: 12298160 83 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 607480 0 min x y z: 192980.000 607616.718 -0.494 max x y z: 193971.870 608769.999 2.606 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: 12298243 extended number of points by return: 12298160 83 0 0 0 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 991870 Y 136718 1289999 Z -494 2606 intensity 24 4582 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1007 1013 gps_time 260787141.479326 260791111.901332 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 100 220 G 104 218 B 77 206 NIR 0 221 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.24 45.82 ('Amplitude') attribute1 -16.6 28.94 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 12298160 number of intermediate returns: 0 number of last returns: 12298242 number of single returns: 12298159 covered area in square units/kilounits: 854576/0.85 point density: all returns 14.39 last only 14.39 (per square units) spacing: all returns 0.26 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 12298243 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 12298160 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 83 instead zero. overview over extended number of returns of given pulse: 12298159 84 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 218 unclassified (1) 9528702 ground (2) 2769323 water (9) +-> flagged as extended overlap: 763315 +---> 24 of those are unclassified (1) +---> 746972 of those are ground (2) +---> 16319 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 171 bin [-0.4,-0.3) has 9334 bin [-0.3,-0.2) has 273086 bin [-0.2,-0.1) has 1569353 bin [-0.1,0.0) has 1069105 bin [0.0,0.1) has 370108 bin [0.1,0.2) has 303934 bin [0.2,0.3) has 293377 bin [0.3,0.4) has 242202 bin [0.4,0.5) has 279680 bin [0.5,0.6) has 351962 bin [0.6,0.7) has 453504 bin [0.7,0.8) has 559856 bin [0.8,0.9) has 685132 bin [0.9,1.0) has 1889082 bin [1.0,1.1) has 982513 bin [1.1,1.2) has 1090879 bin [1.2,1.3) has 1353257 bin [1.3,1.4) has 264027 bin [1.4,1.5) has 123577 bin [1.5,1.6) has 35631 bin [1.6,1.7) has 16330 bin [1.7,1.8) has 14658 bin [1.8,1.9) has 12774 bin [1.9,2.0) has 13042 bin [2.0,2.1) has 12316 bin [2.1,2.2) has 13354 bin [2.2,2.3) has 10697 bin [2.3,2.4) has 3940 bin [2.4,2.5) has 1250 bin [2.5,2.6) has 110 bin [2.6,2.7) has 2 average z coordinate 0.7 for 12298243 element(s) point source id histogram with bin size 1.000000 bin 1007 has 947554 bin 1010 has 11019256 bin 1013 has 331433 average point source id 1009.849705116413816 for 12298243 element(s)