lasinfo (210611) report for 'AHN4T/25FN1_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: 178/2021 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: 10638171 number of points by return: 10638101 70 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 133980 494980 0 min x y z: 133980.000 494980.003 -1.213 max x y z: 135019.999 496269.999 3.892 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: 10638171 extended number of points by return: 10638101 70 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 1039999 Y 3 1289999 Z -1213 3892 intensity 34 2521 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 -30 27 user_data 6 9 point_source_ID 127 201 gps_time 270122057.354093 270204590.698191 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 43 255 G 50 254 B 45 244 NIR 39 248 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -5000 4500 extended_scanner_channel 0 0 attribute0 0.34 25.21 ('Amplitude') attribute1 -17.95 8.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 10638101 number of intermediate returns: 0 number of last returns: 10638141 number of single returns: 10638071 covered area in square units/kilounits: 987848/0.99 point density: all returns 10.77 last only 10.77 (per square units) spacing: all returns 0.30 last only 0.30 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 10638171 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 10638101 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 70 instead zero. overview over extended number of returns of given pulse: 10638071 100 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2707 unclassified (1) 168965 ground (2) 10466499 water (9) +-> flagged as extended overlap: 706015 +---> 557 of those are unclassified (1) +---> 109750 of those are ground (2) +---> 595708 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 1 bin [-1.2,-1.1) has 75 bin [-1.1,-1.0) has 858 bin [-1.0,-0.9) has 2205 bin [-0.9,-0.8) has 6099 bin [-0.8,-0.7) has 22877 bin [-0.7,-0.6) has 11905 bin [-0.6,-0.5) has 1701 bin [-0.5,-0.4) has 2014 bin [-0.4,-0.3) has 14148 bin [-0.3,-0.2) has 1463096 bin [-0.2,-0.1) has 7814263 bin [-0.1,0.0) has 1179975 bin [0.0,0.1) has 20302 bin [0.1,0.2) has 8068 bin [0.2,0.3) has 6784 bin [0.3,0.4) has 4856 bin [0.4,0.5) has 4083 bin [0.5,0.6) has 4029 bin [0.6,0.7) has 4449 bin [0.7,0.8) has 5129 bin [0.8,0.9) has 5311 bin [0.9,1.0) has 5139 bin [1.0,1.1) has 5683 bin [1.1,1.2) has 5370 bin [1.2,1.3) has 5261 bin [1.3,1.4) has 6439 bin [1.4,1.5) has 11434 bin [1.5,1.6) has 15178 bin [1.6,1.7) has 1342 bin [1.7,1.8) has 44 bin [1.8,1.9) has 10 bin [1.9,2.0) has 2 bin [2.0,2.1) has 3 bin [2.1,2.2) has 1 bin [2.2,2.3) has 1 bin [2.4,2.5) has 6 bin [2.5,2.6) has 3 bin [2.6,2.7) has 3 bin [2.7,2.8) has 1 bin [2.9,3.0) has 2 bin [3.0,3.1) has 5 bin [3.1,3.2) has 3 bin [3.2,3.3) has 1 bin [3.3,3.4) has 1 bin [3.4,3.5) has 2 bin [3.5,3.6) has 1 bin [3.6,3.7) has 2 bin [3.7,3.8) has 3 bin [3.8,3.9) has 3 average z coordinate -0.1 for 10638171 element(s) point source id histogram with bin size 1.000000 bin 127 has 9613084 bin 201 has 1025087 average point source id 134.130590211418848 for 10638171 element(s)