lasinfo (210611) report for 'AHN4T/31HZ1_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: 47827161 number of points by return: 41829438 4483230 1256179 233392 24922 scale factor x y z: 0.001 0.001 0.001 offset x y z: 132980 454980 0 min x y z: 132980.000 454980.000 -3.360 max x y z: 134019.999 456269.999 40.855 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: 47827161 extended number of points by return: 41829438 4483230 1256179 233392 24922 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 -3360 40855 intensity 0 4913 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 -26 32 user_data 6 8 point_source_ID 83 87 gps_time 269731653.591197 270024836.960196 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 10 255 B 0 255 NIR 27 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4333 5333 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.5 34.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41829438 number of intermediate returns: 1514303 number of last returns: 41773395 number of single returns: 37289975 covered area in square units/kilounits: 1272924/1.27 point density: all returns 37.57 last only 32.82 (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 47827161 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41829438 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4483230 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1256179 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 233392 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24922 instead zero. overview over extended number of returns of given pulse: 37289975 6507822 3070645 834033 123530 1142 14 0 0 0 0 0 0 0 0 histogram of classification of points: 8632166 unclassified (1) 32898195 ground (2) 5620598 building (6) 622761 water (9) 53441 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3815876 +---> 820959 of those are unclassified (1) +---> 2560146 of those are ground (2) +---> 431132 of those are building (6) +---> 1481 of those are water (9) +---> 2158 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.4,-3.3) has 24 bin [-3.3,-3.2) has 477 bin [-3.2,-3.1) has 729 bin [-3.1,-3.0) has 757 bin [-3.0,-2.9) has 723 bin [-2.9,-2.8) has 618 bin [-2.8,-2.7) has 601 bin [-2.7,-2.6) has 730 bin [-2.6,-2.5) has 773 bin [-2.5,-2.4) has 893 bin [-2.4,-2.3) has 1395 bin [-2.3,-2.2) has 1084 bin [-2.2,-2.1) has 811 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[37.3,37.4) has 102 bin [37.4,37.5) has 154 bin [37.5,37.6) has 358 bin [37.6,37.7) has 247 bin [37.7,37.8) has 338 bin [37.8,37.9) has 363 bin [37.9,38.0) has 258 bin [38.0,38.1) has 159 bin [38.1,38.2) has 165 bin [38.2,38.3) has 216 bin [38.3,38.4) has 136 bin [38.4,38.5) has 197 bin [38.5,38.6) has 226 bin [38.6,38.7) has 189 bin [38.7,38.8) has 130 bin [38.8,38.9) has 137 bin [38.9,39.0) has 6528 bin [39.0,39.1) has 3105 bin [39.1,39.2) has 169 bin [39.2,39.3) has 166 bin [39.3,39.4) has 106 bin [39.4,39.5) has 123 bin [39.5,39.6) has 294 bin [39.6,39.7) has 210 bin [39.7,39.8) has 58 bin [39.8,39.9) has 52 bin [39.9,40.0) has 76 bin [40.0,40.1) has 76 bin [40.1,40.2) has 63 bin [40.2,40.3) has 60 bin [40.3,40.4) has 41 bin [40.4,40.5) has 33 bin [40.5,40.6) has 129 bin [40.6,40.7) has 148 bin [40.7,40.8) has 9 bin [40.8,40.9) has 3 average z coordinate 6.1 for 47827161 element(s) point source id histogram with bin size 1.000000 bin 83 has 4812490 bin 86 has 34173060 bin 87 has 8841611 average point source id 85.88299830299357 for 47827161 element(s)