lasinfo (210611) report for 'AHN4T/66HN1_10.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: 181/2021 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: 3973086 number of points by return: 3972670 412 4 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 13980 366230 0 min x y z: 14630.201 366935.957 -0.332 max x y z: 15019.999 367519.999 3.104 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: 3973086 extended number of points by return: 3972670 412 4 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 650201 1039999 Y 705957 1289999 Z -332 3104 intensity 66 1666 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 -11 user_data 6 7 point_source_ID 86 87 gps_time 261742286.899451 261742589.075076 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 39 191 G 47 181 B 50 171 NIR 108 225 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -5167 -1833 extended_scanner_channel 0 0 attribute0 0.66 16.66 ('Amplitude') attribute1 -15.67 0.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 3972670 number of intermediate returns: 4 number of last returns: 3972703 number of single returns: 3972291 covered area in square units/kilounits: 180888/0.18 point density: all returns 21.96 last only 21.96 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 3973086 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 3972670 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 412 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4 instead zero. overview over extended number of returns of given pulse: 3972291 783 12 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1666 unclassified (1) 3968215 ground (2) 3205 water (9) +-> flagged as extended overlap: 352574 +---> 68 of those are unclassified (1) +---> 351951 of those are ground (2) +---> 555 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 10 bin [-0.3,-0.2) has 555 bin [-0.2,-0.1) has 5020 bin [-0.1,0.0) has 9546 bin [0.0,0.1) has 7545 bin [0.1,0.2) has 5290 bin [0.2,0.3) has 4636 bin [0.3,0.4) has 4513 bin [0.4,0.5) has 4432 bin [0.5,0.6) has 4406 bin [0.6,0.7) has 4358 bin [0.7,0.8) has 4924 bin [0.8,0.9) has 27401 bin [0.9,1.0) has 123159 bin [1.0,1.1) has 195752 bin [1.1,1.2) has 286416 bin [1.2,1.3) has 184554 bin [1.3,1.4) has 196395 bin [1.4,1.5) has 369231 bin [1.5,1.6) has 373415 bin [1.6,1.7) has 559267 bin [1.7,1.8) has 870990 bin [1.8,1.9) has 362244 bin [1.9,2.0) has 118682 bin [2.0,2.1) has 90185 bin [2.1,2.2) has 61390 bin [2.2,2.3) has 35585 bin [2.3,2.4) has 39758 bin [2.4,2.5) has 19313 bin [2.5,2.6) has 2519 bin [2.6,2.7) has 1225 bin [2.7,2.8) has 287 bin [2.8,2.9) has 73 bin [2.9,3.0) has 7 bin [3.0,3.1) has 2 bin [3.1,3.2) has 1 average z coordinate 1.6 for 3973086 element(s) point source id histogram with bin size 1.000000 bin 86 has 2381418 bin 87 has 1591668 average point source id 86.400612521349899 for 3973086 element(s)