lasinfo (210611) report for 'AHN4T/32BN2_02.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: 66528068 number of points by return: 41109723 17833574 6194029 1242383 148359 scale factor x y z: 0.001 0.001 0.001 offset x y z: 155980 473730 0 min x y z: 155980.000 473730.005 -3.959 max x y z: 157019.999 475019.999 44.625 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: 66528068 extended number of points by return: 41109723 17833574 6194029 1242383 148359 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 5 1289999 Z -3959 44625 intensity 56 3709 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -35 33 user_data 6 7 point_source_ID 146 148 gps_time 270205935.941133 270208378.343848 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 7 255 B 0 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 5500 extended_scanner_channel 0 0 attribute0 0.56 37.09 ('Amplitude') attribute1 -15.49 22.49 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41109723 number of intermediate returns: 7584430 number of last returns: 41075465 number of single returns: 23241550 covered area in square units/kilounits: 1184292/1.18 point density: all returns 56.18 last only 34.68 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 66528068 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41109723 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 17833574 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6194029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1242383 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 148359 instead zero. overview over extended number of returns of given pulse: 23241550 23306991 14860203 4376905 732576 9688 155 0 0 0 0 0 0 0 0 histogram of classification of points: 32153742 unclassified (1) 32929493 ground (2) 1305801 building (6) 100072 water (9) 38058 wire conductor (14) 902 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3559184 +---> 1768757 of those are unclassified (1) +---> 1631782 of those are ground (2) +---> 139621 of those are building (6) +---> 18481 of those are water (9) +---> 543 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-4.0,-3.9) has 32 bin [-3.9,-3.8) has 1160 bin [-3.8,-3.7) has 5634 bin [-3.7,-3.6) has 9294 bin [-3.6,-3.5) has 18380 bin [-3.5,-3.4) has 15350 bin [-3.4,-3.3) has 15986 bin [-3.3,-3.2) has 40955 bin [-3.2,-3.1) has 56154 bin [-3.1,-3.0) has 83310 bin [-3.0,-2.9) has 102099 bin [-2.9,-2.8) 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[39.7,39.8) has 140 bin [39.8,39.9) has 122 bin [39.9,40.0) has 12 bin [40.0,40.1) has 2 bin [40.1,40.2) has 1 bin [40.2,40.3) has 1 bin [40.3,40.4) has 4 bin [40.4,40.5) has 2 bin [40.5,40.6) has 3 bin [40.6,40.7) has 4 bin [40.7,40.8) has 4 bin [40.8,40.9) has 5 bin [40.9,41.0) has 3 bin [41.0,41.1) has 7 bin [41.1,41.2) has 15 bin [41.2,41.3) has 9 bin [41.3,41.4) has 6 bin [41.4,41.5) has 4 bin [41.5,41.6) has 10 bin [41.6,41.7) has 2 bin [41.7,41.8) has 4 bin [44.1,44.2) has 1 bin [44.6,44.7) has 1 average z coordinate 4.3 for 66528068 element(s) point source id histogram with bin size 1.000000 bin 146 has 8278509 bin 147 has 54322997 bin 148 has 3926562 average point source id 146.934584798103572 for 66528068 element(s)