lasinfo (210611) report for 'AHN4T/31HZ2_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: 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: 50511679 number of points by return: 42458273 6247049 1513665 265101 27591 scale factor x y z: 0.001 0.001 0.001 offset x y z: 135980 452480 0 min x y z: 135980.000 452480.000 -0.856 max x y z: 137019.999 453769.999 56.418 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: 50511679 extended number of points by return: 42458273 6247049 1513665 265101 27591 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 -856 56418 intensity 0 4849 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 -30 30 user_data 6 8 point_source_ID 81 83 gps_time 269729780.779834 269731619.278168 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 28 255 B 1 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5000 extended_scanner_channel 0 0 attribute0 0 48.49 ('Amplitude') attribute1 -15.97 32.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42458273 number of intermediate returns: 1818915 number of last returns: 42298141 number of single returns: 36063650 covered area in square units/kilounits: 1265808/1.27 point density: all returns 39.90 last only 33.42 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50511679 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42458273 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6247049 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1513665 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 265101 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27591 instead zero. overview over extended number of returns of given pulse: 36063650 9586321 3769106 953977 137200 1420 5 0 0 0 0 0 0 0 0 histogram of classification of points: 11931578 unclassified (1) 24942228 ground (2) 13386520 building (6) 30419 water (9) 220934 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3520593 +---> 954948 of those are unclassified (1) +---> 1869806 of those are ground (2) +---> 688460 of those are building (6) +---> 6756 of those are water (9) +---> 623 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 6 bin [-0.8,-0.7) has 111 bin [-0.7,-0.6) has 48 bin [-0.6,-0.5) has 26 bin [-0.5,-0.4) has 52 bin [-0.4,-0.3) has 44 bin [-0.3,-0.2) has 164 bin [-0.2,-0.1) has 770 bin [-0.1,0.0) has 638 bin [0.0,0.1) has 1619 bin [0.1,0.2) has 2039 bin [0.2,0.3) has 11937 bin [0.3,0.4) has 17115 bin 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[51.3,51.4) has 4 bin [51.4,51.5) has 6 bin [51.5,51.6) has 7 bin [51.6,51.7) has 30 bin [51.7,51.8) has 123 bin [51.8,51.9) has 72 bin [51.9,52.0) has 21 bin [52.0,52.1) has 11 bin [52.1,52.2) has 26 bin [52.2,52.3) has 26 bin [52.3,52.4) has 29 bin [52.4,52.5) has 13 bin [52.5,52.6) has 7 bin [52.6,52.7) has 9 bin [52.7,52.8) has 20 bin [52.8,52.9) has 34 bin [52.9,53.0) has 119 bin [53.0,53.1) has 32 bin [53.1,53.2) has 5 bin [53.2,53.3) has 4 bin [53.3,53.4) has 5 bin [53.4,53.5) has 3 bin [53.5,53.6) has 2 bin [53.6,53.7) has 4 bin [53.7,53.8) has 1 bin [53.8,53.9) has 3 bin [53.9,54.0) has 2 bin [54.0,54.1) has 2 bin [54.1,54.2) has 3 bin [54.2,54.3) has 1 bin [54.3,54.4) has 3 bin [54.4,54.5) has 1 bin [54.5,54.6) has 3 bin [54.6,54.7) has 2 bin [54.7,54.8) has 3 bin [54.8,54.9) has 2 bin [54.9,55.0) has 2 bin [55.0,55.1) has 1 bin [55.1,55.2) has 1 bin [55.2,55.3) has 3 bin [55.3,55.4) has 1 bin [55.4,55.5) has 2 bin [55.6,55.7) has 3 bin [55.7,55.8) has 4 bin [55.8,55.9) has 2 bin [55.9,56.0) has 1 bin [56.0,56.1) has 2 bin [56.1,56.2) has 1 bin [56.2,56.3) has 1 bin [56.3,56.4) has 2 bin [56.4,56.5) has 1 average z coordinate 5.3 for 50511679 element(s) point source id histogram with bin size 1.000000 bin 81 has 18410347 bin 82 has 32100559 bin 83 has 773 average point source id 81.635538268288414 for 50511679 element(s)