lasinfo (210611) report for 'AHN4T/67HN1_21.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: 181/2021 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: 37152114 number of points by return: 26860076 6817441 2777073 616260 81264 scale factor x y z: 0.001 0.001 0.001 offset x y z: 49980 362480 0 min x y z: 49980.000 362480.000 -0.052 max x y z: 51019.999 363769.999 38.858 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: 37152114 extended number of points by return: 26860076 6817441 2777073 616260 81264 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 -52 38858 intensity 56 2931 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 32 user_data 6 7 point_source_ID 89 93 gps_time 261745371.994955 261748548.966417 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 48 253 B 41 250 NIR 88 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0.56 29.31 ('Amplitude') attribute1 -16.06 13.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26860076 number of intermediate returns: 3472512 number of last returns: 26866209 number of single returns: 20046683 covered area in square units/kilounits: 1341248/1.34 point density: all returns 27.70 last only 20.03 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37152114 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26860076 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6817441 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2777073 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 616260 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 81264 instead zero. overview over extended number of returns of given pulse: 20046683 8087280 6477683 2135685 368784 33614 2385 0 0 0 0 0 0 0 0 histogram of classification of points: 10806963 unclassified (1) 26323078 ground (2) 22073 water (9) +-> flagged as extended overlap: 2669078 +---> 763882 of those are unclassified (1) +---> 1904382 of those are ground (2) +---> 814 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.1,0.0) has 19 bin [0.0,0.1) has 1472 bin [0.1,0.2) has 23851 bin [0.2,0.3) has 80813 bin [0.3,0.4) has 82654 bin [0.4,0.5) has 73567 bin [0.5,0.6) has 60731 bin [0.6,0.7) has 50629 bin [0.7,0.8) has 47217 bin [0.8,0.9) has 55267 bin [0.9,1.0) has 88753 bin [1.0,1.1) has 239097 bin [1.1,1.2) has 389432 bin [1.2,1.3) has 561187 bin [1.3,1.4) has 1446946 bin [1.4,1.5) has 3681009 bin [1.5,1.6) has 4993125 bin [1.6,1.7) has 2908201 bin [1.7,1.8) has 1403673 bin 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826 bin [33.3,33.4) has 753 bin [33.4,33.5) has 712 bin [33.5,33.6) has 628 bin [33.6,33.7) has 595 bin [33.7,33.8) has 578 bin [33.8,33.9) has 511 bin [33.9,34.0) has 542 bin [34.0,34.1) has 477 bin [34.1,34.2) has 429 bin [34.2,34.3) has 464 bin [34.3,34.4) has 382 bin [34.4,34.5) has 367 bin [34.5,34.6) has 374 bin [34.6,34.7) has 324 bin [34.7,34.8) has 341 bin [34.8,34.9) has 321 bin [34.9,35.0) has 302 bin [35.0,35.1) has 253 bin [35.1,35.2) has 239 bin [35.2,35.3) has 266 bin [35.3,35.4) has 259 bin [35.4,35.5) has 254 bin [35.5,35.6) has 193 bin [35.6,35.7) has 219 bin [35.7,35.8) has 206 bin [35.8,35.9) has 186 bin [35.9,36.0) has 192 bin [36.0,36.1) has 177 bin [36.1,36.2) has 154 bin [36.2,36.3) has 152 bin [36.3,36.4) has 187 bin [36.4,36.5) has 138 bin [36.5,36.6) has 121 bin [36.6,36.7) has 130 bin [36.7,36.8) has 131 bin [36.8,36.9) has 128 bin [36.9,37.0) has 109 bin [37.0,37.1) has 107 bin [37.1,37.2) has 81 bin [37.2,37.3) has 83 bin [37.3,37.4) has 89 bin [37.4,37.5) has 67 bin [37.5,37.6) has 47 bin [37.6,37.7) has 39 bin [37.7,37.8) has 38 bin [37.8,37.9) has 35 bin [37.9,38.0) has 33 bin [38.0,38.1) has 22 bin [38.1,38.2) has 13 bin [38.2,38.3) has 13 bin [38.3,38.4) has 6 bin [38.4,38.5) has 5 bin [38.5,38.6) has 5 bin [38.6,38.7) has 1 bin [38.8,38.9) has 1 average z coordinate 6.0 for 37152114 element(s) point source id histogram with bin size 1.000000 bin 89 has 10298078 bin 90 has 26158031 bin 93 has 696005 average point source id 89.779014916890063 for 37152114 element(s)