lasinfo (210611) report for 'AHN4T/32AN2_04.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: 179/2021 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: 47226488 number of points by return: 47218183 8265 40 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 147980 473730 0 min x y z: 147980.000 473730.000 -1.192 max x y z: 149019.999 475019.999 2.887 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: 47226488 extended number of points by return: 47218183 8265 40 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 0 1289999 Z -1192 2887 intensity 59 2715 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 32 user_data 6 7 point_source_ID 146 148 gps_time 270205813.073411 270208262.286398 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 39 255 G 43 255 B 14 250 NIR 68 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 26 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0.59 27.15 ('Amplitude') attribute1 -15.18 12.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47218183 number of intermediate returns: 40 number of last returns: 47218985 number of single returns: 47210720 covered area in square units/kilounits: 1320224/1.32 point density: all returns 35.77 last only 35.77 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47226488 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47218183 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8265 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 40 instead zero. overview over extended number of returns of given pulse: 47210720 15648 120 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 25828 unclassified (1) 47055410 ground (2) 145128 water (9) 122 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3348510 +---> 5783 of those are unclassified (1) +---> 3340071 of those are ground (2) +---> 2656 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 312 bin [-1.1,-1.0) has 31519 bin [-1.0,-0.9) has 298541 bin [-0.9,-0.8) has 442268 bin [-0.8,-0.7) has 840262 bin [-0.7,-0.6) has 1902984 bin [-0.6,-0.5) has 6371235 bin [-0.5,-0.4) has 16861721 bin [-0.4,-0.3) has 11911939 bin [-0.3,-0.2) has 3532810 bin [-0.2,-0.1) has 1950560 bin [-0.1,0.0) has 1285283 bin [0.0,0.1) has 674993 bin [0.1,0.2) has 327433 bin [0.2,0.3) has 146190 bin [0.3,0.4) has 97996 bin [0.4,0.5) has 65944 bin [0.5,0.6) has 54882 bin [0.6,0.7) has 50355 bin [0.7,0.8) has 50788 bin [0.8,0.9) has 62652 bin [0.9,1.0) has 77530 bin [1.0,1.1) has 78756 bin [1.1,1.2) has 51921 bin [1.2,1.3) has 32250 bin [1.3,1.4) has 14704 bin [1.4,1.5) has 6352 bin [1.5,1.6) has 2513 bin [1.6,1.7) has 1411 bin [1.7,1.8) has 256 bin [1.8,1.9) has 11 bin [1.9,2.0) has 4 bin [2.0,2.1) has 3 bin [2.1,2.2) has 22 bin [2.2,2.3) has 69 bin [2.3,2.4) has 7 bin [2.4,2.5) has 4 bin [2.5,2.6) has 2 bin [2.6,2.7) has 1 bin [2.7,2.8) has 1 bin [2.8,2.9) has 4 average z coordinate -0.4 for 47226488 element(s) point source id histogram with bin size 1.000000 bin 146 has 4661006 bin 147 has 35715985 bin 148 has 6849497 average point source id 147.046340329181362 for 47226488 element(s)