lasinfo (210611) report for 'AHN4T/26GZ1_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: 41574984 number of points by return: 36168962 3810793 1306864 257929 30436 scale factor x y z: 0.001 0.001 0.001 offset x y z: 161980 474980 0 min x y z: 161980.000 474980.000 -3.525 max x y z: 163019.999 476269.999 34.700 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: 41574984 extended number of points by return: 36168962 3810793 1306864 257929 30436 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 -3525 34700 intensity 59 3731 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 31 user_data 6 7 point_source_ID 145 147 gps_time 270204612.927767 270206956.588510 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 14 255 B 10 255 NIR 11 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 attribute0 0.59 37.31 ('Amplitude') attribute1 -15.27 22.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36168962 number of intermediate returns: 1586737 number of last returns: 36185954 number of single returns: 32366669 covered area in square units/kilounits: 1255572/1.26 point density: all returns 33.11 last only 28.82 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41574984 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36168962 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3810793 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1306864 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 257929 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30436 instead zero. overview over extended number of returns of given pulse: 32366669 5013897 3138367 905313 150361 377 0 0 0 0 0 0 0 0 0 histogram of classification of points: 6944857 unclassified (1) 26012198 ground (2) 112165 building (6) 8503961 water (9) 1803 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3271988 +---> 563105 of those are unclassified (1) +---> 2399641 of those are ground (2) +---> 24021 of those are building (6) +---> 285221 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.6,-3.5) has 1 bin [-3.5,-3.4) has 106 bin [-3.4,-3.3) has 4247 bin [-3.3,-3.2) has 47473 bin [-3.2,-3.1) has 71250 bin [-3.1,-3.0) has 70858 bin [-3.0,-2.9) has 75253 bin [-2.9,-2.8) has 110320 bin [-2.8,-2.7) has 176407 bin [-2.7,-2.6) has 629493 bin [-2.6,-2.5) has 2136810 bin [-2.5,-2.4) has 2360837 bin [-2.4,-2.3) has 2319894 bin [-2.3,-2.2) has 2192992 bin 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[29.8,29.9) has 212 bin [29.9,30.0) has 215 bin [30.0,30.1) has 194 bin [30.1,30.2) has 215 bin [30.2,30.3) has 181 bin [30.3,30.4) has 209 bin [30.4,30.5) has 180 bin [30.5,30.6) has 194 bin [30.6,30.7) has 191 bin [30.7,30.8) has 167 bin [30.8,30.9) has 163 bin [30.9,31.0) has 174 bin [31.0,31.1) has 157 bin [31.1,31.2) has 144 bin [31.2,31.3) has 133 bin [31.3,31.4) has 133 bin [31.4,31.5) has 129 bin [31.5,31.6) has 136 bin [31.6,31.7) has 118 bin [31.7,31.8) has 112 bin [31.8,31.9) has 91 bin [31.9,32.0) has 84 bin [32.0,32.1) has 63 bin [32.1,32.2) has 96 bin [32.2,32.3) has 76 bin [32.3,32.4) has 71 bin [32.4,32.5) has 85 bin [32.5,32.6) has 85 bin [32.6,32.7) has 62 bin [32.7,32.8) has 69 bin [32.8,32.9) has 65 bin [32.9,33.0) has 67 bin [33.0,33.1) has 57 bin [33.1,33.2) has 51 bin [33.2,33.3) has 34 bin [33.3,33.4) has 41 bin [33.4,33.5) has 31 bin [33.5,33.6) has 29 bin [33.6,33.7) has 28 bin [33.7,33.8) has 31 bin [33.8,33.9) has 19 bin [33.9,34.0) has 16 bin [34.0,34.1) has 14 bin [34.1,34.2) has 11 bin [34.2,34.3) has 3 bin [34.3,34.4) has 4 bin [34.4,34.5) has 1 bin [34.5,34.6) has 3 bin [34.7,34.8) has 1 average z coordinate 0.4 for 41574984 element(s) point source id histogram with bin size 1.000000 bin 145 has 14165903 bin 146 has 25675266 bin 147 has 1733815 average point source id 145.700971911378247 for 41574984 element(s)