lasinfo (210611) report for 'AHN4T/26AZ1_18.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: 25490961 number of points by return: 20936076 3290659 1023254 214194 26778 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 488730 0 min x y z: 141980.000 488730.000 -5.588 max x y z: 143019.999 490019.999 35.132 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: 25490961 extended number of points by return: 20936076 3290659 1023254 214194 26778 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 -5588 35132 intensity 0 4018 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 -29 34 user_data 6 7 point_source_ID 132 134 gps_time 270129216.418291 270131894.791062 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 13 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5667 extended_scanner_channel 0 0 attribute0 0 40.18 ('Amplitude') attribute1 -15.55 24.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20936076 number of intermediate returns: 1270095 number of last returns: 20876003 number of single returns: 17591213 covered area in square units/kilounits: 993852/0.99 point density: all returns 25.65 last only 21.01 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25490961 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20936076 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3290659 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1023254 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 214194 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26778 instead zero. overview over extended number of returns of given pulse: 17591213 4573590 2438266 753373 131529 2925 65 0 0 0 0 0 0 0 0 histogram of classification of points: 6028682 unclassified (1) 14520087 ground (2) 1734141 building (6) 2936643 water (9) 271408 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2178606 +---> 436409 of those are unclassified (1) +---> 1113251 of those are ground (2) +---> 114227 of those are building (6) +---> 509395 of those are water (9) +---> 5324 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.6,-5.5) has 15 bin [-5.5,-5.4) has 103 bin [-5.4,-5.3) has 11890 bin [-5.3,-5.2) has 628236 bin [-5.2,-5.1) has 2099190 bin [-5.1,-5.0) has 256331 bin [-5.0,-4.9) has 110882 bin [-4.9,-4.8) has 97433 bin [-4.8,-4.7) has 177628 bin [-4.7,-4.6) has 398073 bin [-4.6,-4.5) has 480558 bin [-4.5,-4.4) has 1133378 bin [-4.4,-4.3) has 1204155 bin [-4.3,-4.2) has 762966 bin [-4.2,-4.1) has 564973 bin [-4.1,-4.0) has 720040 bin [-4.0,-3.9) has 910829 bin [-3.9,-3.8) has 1247887 bin [-3.8,-3.7) has 1240676 bin [-3.7,-3.6) has 872327 bin [-3.6,-3.5) has 666366 bin [-3.5,-3.4) has 790034 bin [-3.4,-3.3) has 689077 bin [-3.3,-3.2) has 721028 bin [-3.2,-3.1) has 505432 bin [-3.1,-3.0) has 337632 bin [-3.0,-2.9) has 261143 bin [-2.9,-2.8) has 202000 bin [-2.8,-2.7) has 173667 bin [-2.7,-2.6) has 162238 bin [-2.6,-2.5) has 149853 bin [-2.5,-2.4) has 154329 bin [-2.4,-2.3) has 171504 bin [-2.3,-2.2) has 156815 bin [-2.2,-2.1) has 139614 bin [-2.1,-2.0) has 139254 bin [-2.0,-1.9) has 137670 bin [-1.9,-1.8) has 141097 bin [-1.8,-1.7) has 139924 bin [-1.7,-1.6) has 141559 bin [-1.6,-1.5) has 147706 bin [-1.5,-1.4) has 155980 bin [-1.4,-1.3) has 155438 bin [-1.3,-1.2) has 164099 bin [-1.2,-1.1) has 159559 bin [-1.1,-1.0) has 163087 bin [-1.0,-0.9) has 159067 bin [-0.9,-0.8) has 198480 bin [-0.8,-0.7) 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[34.0,34.1) has 4 bin [34.1,34.2) has 1 bin [34.4,34.5) has 1 bin [35.0,35.1) has 2 bin [35.1,35.2) has 1 average z coordinate -1.9 for 25490961 element(s) point source id histogram with bin size 1.000000 bin 132 has 2084050 bin 133 has 22719826 bin 134 has 687085 average point source id 132.945197632996269 for 25490961 element(s)