lasinfo (210611) report for 'AHN4T/25HZ2_23.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: 178/2021 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: 54206173 number of points by return: 46089243 5807607 1884170 380940 44213 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 474980 0 min x y z: 136980.000 474980.000 -1.367 max x y z: 138019.999 476269.999 34.329 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: 54206173 extended number of points by return: 46089243 5807607 1884170 380940 44213 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 -1367 34329 intensity 43 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 -33 34 user_data 6 7 point_source_ID 145 147 gps_time 270205035.879227 270207380.218580 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 255 G 12 255 B 0 255 NIR 33 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5667 extended_scanner_channel 0 0 attribute0 0.43 48.49 ('Amplitude') attribute1 -15.34 33.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46089243 number of intermediate returns: 2312691 number of last returns: 46034269 number of single returns: 40230030 covered area in square units/kilounits: 1319328/1.32 point density: all returns 41.09 last only 34.89 (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 54206173 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46089243 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5807607 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1884170 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 380940 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 44213 instead zero. overview over extended number of returns of given pulse: 40230030 7888799 4517728 1348472 219068 2051 25 0 0 0 0 0 0 0 0 histogram of classification of points: 11454227 unclassified (1) 38589292 ground (2) 4031023 building (6) 114144 water (9) 17487 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4039250 +---> 721764 of those are unclassified (1) +---> 3002542 of those are ground (2) +---> 297269 of those are building (6) +---> 16836 of those are water (9) +---> 839 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 66 bin [-1.3,-1.2) has 3574 bin [-1.2,-1.1) has 47765 bin [-1.1,-1.0) has 135723 bin [-1.0,-0.9) has 245831 bin [-0.9,-0.8) has 857387 bin [-0.8,-0.7) has 3665121 bin [-0.7,-0.6) has 6177240 bin [-0.6,-0.5) has 4639960 bin [-0.5,-0.4) has 2385439 bin [-0.4,-0.3) has 1873206 bin [-0.3,-0.2) 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has 125 bin [31.6,31.7) has 154 bin [31.7,31.8) has 147 bin [31.8,31.9) has 141 bin [31.9,32.0) has 159 bin [32.0,32.1) has 161 bin [32.1,32.2) has 182 bin [32.2,32.3) has 177 bin [32.3,32.4) has 191 bin [32.4,32.5) has 181 bin [32.5,32.6) has 194 bin [32.6,32.7) has 188 bin [32.7,32.8) has 153 bin [32.8,32.9) has 130 bin [32.9,33.0) has 151 bin [33.0,33.1) has 140 bin [33.1,33.2) has 149 bin [33.2,33.3) has 114 bin [33.3,33.4) has 131 bin [33.4,33.5) has 95 bin [33.5,33.6) has 89 bin [33.6,33.7) has 67 bin [33.7,33.8) has 46 bin [33.8,33.9) has 61 bin [33.9,34.0) has 33 bin [34.0,34.1) has 28 bin [34.1,34.2) has 17 bin [34.2,34.3) has 6 bin [34.3,34.4) has 2 average z coordinate 2.1 for 54206173 element(s) point source id histogram with bin size 1.000000 bin 145 has 13427523 bin 146 has 37444975 bin 147 has 3333675 average point source id 145.813787850324729 for 54206173 element(s)