lasinfo (210611) report for 'AHN4T/43EZ1_14.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: 180/2021 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: 6632823 number of points by return: 6629596 3140 85 2 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 82980 414980 0 min x y z: 82980.000 414980.000 0.103 max x y z: 84019.999 416269.999 4.493 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: 6632823 extended number of points by return: 6629596 3140 85 2 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 0 1289999 Z 103 4493 intensity 56 2888 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 10 user_data 6 7 point_source_ID 14 27 gps_time 259161876.969623 259491335.339430 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 252 G 31 255 B 31 255 NIR 6 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 1667 extended_scanner_channel 0 0 attribute0 0.56 28.88 ('Amplitude') attribute1 -15.45 12.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 6629596 number of intermediate returns: 86 number of last returns: 6629582 number of single returns: 6626441 covered area in square units/kilounits: 842772/0.84 point density: all returns 7.87 last only 7.87 (per square units) spacing: all returns 0.36 last only 0.36 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 6632823 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 6629596 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3140 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 85 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2 instead zero. overview over extended number of returns of given pulse: 6626441 6124 251 7 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 24821 unclassified (1) 301966 ground (2) 6306036 water (9) +-> flagged as extended overlap: 579136 +---> 7176 of those are unclassified (1) +---> 101137 of those are ground (2) +---> 470823 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.1,0.2) has 89 bin [0.2,0.3) has 4098 bin [0.3,0.4) has 509563 bin [0.4,0.5) has 4995291 bin [0.5,0.6) has 164114 bin [0.6,0.7) has 293520 bin [0.7,0.8) has 502245 bin [0.8,0.9) has 48090 bin [0.9,1.0) has 35173 bin [1.0,1.1) has 16881 bin [1.1,1.2) has 7663 bin [1.2,1.3) has 5669 bin [1.3,1.4) has 4831 bin [1.4,1.5) has 4827 bin [1.5,1.6) has 4673 bin [1.6,1.7) has 4973 bin [1.7,1.8) has 5670 bin [1.8,1.9) has 8290 bin [1.9,2.0) has 4075 bin [2.0,2.1) has 1370 bin [2.1,2.2) has 1206 bin [2.2,2.3) has 1160 bin [2.3,2.4) has 1162 bin [2.4,2.5) has 1141 bin [2.5,2.6) has 1093 bin [2.6,2.7) has 1076 bin [2.7,2.8) has 996 bin [2.8,2.9) has 791 bin [2.9,3.0) has 689 bin [3.0,3.1) has 596 bin [3.1,3.2) has 468 bin [3.2,3.3) has 419 bin [3.3,3.4) has 333 bin [3.4,3.5) has 209 bin [3.5,3.6) has 143 bin [3.6,3.7) has 95 bin [3.7,3.8) has 61 bin [3.8,3.9) has 36 bin [3.9,4.0) has 24 bin [4.0,4.1) has 12 bin [4.1,4.2) has 2 bin [4.2,4.3) has 3 bin [4.3,4.4) has 2 bin [4.4,4.5) has 1 average z coordinate 0.5 for 6632823 element(s) point source id histogram with bin size 1.000000 bin 14 has 136 bin 26 has 5641856 bin 27 has 990831 average point source id 26.149136951189561 for 6632823 element(s)