lasinfo (210611) report for 'AHN4T/15CZ1_25.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: 177/2021 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: 29002421 number of points by return: 24651163 2412765 1355558 579403 3532 scale factor x y z: 0.001 0.001 0.001 offset x y z: 143980 524980 0 min x y z: 143980.000 524980.000 -3.902 max x y z: 145019.999 526269.999 31.848 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: 29002421 extended number of points by return: 24651163 2412765 1355558 579403 3532 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 -3902 31848 intensity 19 4942 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 29 user_data 8 9 point_source_ID 52 54 gps_time 269701412.498926 269703208.349745 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 25 255 B 27 253 NIR 45 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.42 ('Amplitude') attribute1 -18.34 31.61 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24651163 number of intermediate returns: 1946543 number of last returns: 24632191 number of single returns: 22227476 covered area in square units/kilounits: 1313208/1.31 point density: all returns 22.09 last only 18.76 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29002421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24651163 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2412765 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1355558 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 579403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3532 instead zero. overview over extended number of returns of given pulse: 22227476 2114441 2329417 2313330 17732 20 5 0 0 0 0 0 0 0 0 histogram of classification of points: 5057822 unclassified (1) 22550019 ground (2) 992181 building (6) 398362 water (9) 4037 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1984428 +---> 257351 of those are unclassified (1) +---> 1645724 of those are ground (2) +---> 62134 of those are building (6) +---> 19219 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.0,-3.9) has 1 bin [-3.9,-3.8) has 553 bin [-3.8,-3.7) has 81483 bin [-3.7,-3.6) has 65446 bin [-3.6,-3.5) has 21078 bin [-3.5,-3.4) has 20763 bin [-3.4,-3.3) has 36342 bin [-3.3,-3.2) has 34177 bin [-3.2,-3.1) has 44862 bin [-3.1,-3.0) has 165925 bin [-3.0,-2.9) has 63562 bin [-2.9,-2.8) has 70574 bin [-2.8,-2.7) has 77727 bin [-2.7,-2.6) has 89488 bin [-2.6,-2.5) has 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[29.3,29.4) has 305 bin [29.4,29.5) has 317 bin [29.5,29.6) has 250 bin [29.6,29.7) has 242 bin [29.7,29.8) has 247 bin [29.8,29.9) has 237 bin [29.9,30.0) has 206 bin [30.0,30.1) has 184 bin [30.1,30.2) has 200 bin [30.2,30.3) has 175 bin [30.3,30.4) has 163 bin [30.4,30.5) has 127 bin [30.5,30.6) has 92 bin [30.6,30.7) has 93 bin [30.7,30.8) has 83 bin [30.8,30.9) has 53 bin [30.9,31.0) has 61 bin [31.0,31.1) has 48 bin [31.1,31.2) has 30 bin [31.2,31.3) has 22 bin [31.3,31.4) has 15 bin [31.4,31.5) has 13 bin [31.5,31.6) has 7 bin [31.6,31.7) has 1 bin [31.7,31.8) has 3 bin [31.8,31.9) has 2 average z coordinate 0.1 for 29002421 element(s) point source id histogram with bin size 1.000000 bin 52 has 6558059 bin 53 has 21147139 bin 54 has 1297223 average point source id 52.81860700525656 for 29002421 element(s)