lasinfo (210611) report for 'AHN4T/01HN1_12.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: 333/2022 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: 3234205 number of points by return: 3234167 38 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 170980 608730 0 min x y z: 170980.004 608730.000 -0.644 max x y z: 172019.999 609509.415 3.282 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: 3234205 extended number of points by return: 3234167 38 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 4 1039999 Y 0 779415 Z -644 3282 intensity 33 2066 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 0 29 user_data 8 9 point_source_ID 1007 1008 gps_time 260787507.652084 260788045.611317 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 71 218 G 78 216 B 69 214 NIR 32 200 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle 0 4833 extended_scanner_channel 0 0 attribute0 0.33 20.66 ('Amplitude') attribute1 -16.59 4.74 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 3234167 number of intermediate returns: 0 number of last returns: 3234199 number of single returns: 3234161 covered area in square units/kilounits: 333736/0.33 point density: all returns 9.69 last only 9.69 (per square units) spacing: all returns 0.32 last only 0.32 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 3234205 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 3234167 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 38 instead zero. overview over extended number of returns of given pulse: 3234161 44 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 212 unclassified (1) 1693102 ground (2) 1540891 water (9) +-> flagged as extended overlap: 464684 +---> 88 of those are unclassified (1) +---> 324324 of those are ground (2) +---> 140272 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 2 bin [-0.6,-0.5) has 164 bin [-0.5,-0.4) has 3043 bin [-0.4,-0.3) has 26058 bin [-0.3,-0.2) has 127666 bin [-0.2,-0.1) has 314642 bin [-0.1,0.0) has 489016 bin [0.0,0.1) has 430332 bin [0.1,0.2) has 257421 bin [0.2,0.3) has 163724 bin [0.3,0.4) has 116329 bin [0.4,0.5) has 93862 bin [0.5,0.6) has 78717 bin [0.6,0.7) has 67904 bin [0.7,0.8) has 56153 bin [0.8,0.9) has 48087 bin [0.9,1.0) has 42846 bin [1.0,1.1) has 40310 bin [1.1,1.2) has 38747 bin [1.2,1.3) has 37129 bin [1.3,1.4) has 32468 bin [1.4,1.5) has 39676 bin [1.5,1.6) has 44172 bin [1.6,1.7) has 31065 bin [1.7,1.8) has 29946 bin [1.8,1.9) has 31224 bin [1.9,2.0) has 26056 bin [2.0,2.1) has 22513 bin [2.1,2.2) has 40290 bin [2.2,2.3) has 82005 bin [2.3,2.4) has 98875 bin [2.4,2.5) has 75215 bin [2.5,2.6) has 56428 bin [2.6,2.7) has 49052 bin [2.7,2.8) has 44327 bin [2.8,2.9) has 29477 bin [2.9,3.0) has 24835 bin [3.0,3.1) has 27357 bin [3.1,3.2) has 16411 bin [3.2,3.3) has 661 average z coordinate 0.7 for 3234205 element(s) point source id histogram with bin size 1.000000 bin 1007 has 1188812 bin 1008 has 2045393 average point source id 1007.632425279164408 for 3234205 element(s)