lasinfo (210611) report for 'AHN4T/08CN1_11.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: 334/2022 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: 26610988 number of points by return: 23308593 2048524 922020 275589 50315 scale factor x y z: 0.001 0.001 0.001 offset x y z: 259980 583730 0 min x y z: 259980.000 583730.000 -3.238 max x y z: 261019.999 585019.999 34.996 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: 26610988 extended number of points by return: 23308593 2048524 922020 275589 50315 5506 441 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 -3238 34996 intensity 0 4472 return_number 1 7 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 6 7 point_source_ID 21 23 gps_time 324222705.487067 328692638.004098 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 38 255 G 51 255 B 41 255 NIR 21 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.02 28.5 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23308593 number of intermediate returns: 1254646 number of last returns: 23303101 number of single returns: 21255352 covered area in square units/kilounits: 1324200/1.32 point density: all returns 20.10 last only 17.60 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26610988 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23308593 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2048524 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 922020 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 275589 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 50315 instead zero. overview over extended number of returns of given pulse: 21255352 2256419 1941190 901000 222055 31961 3011 0 0 0 0 0 0 0 0 histogram of classification of points: 3976405 unclassified (1) 22037541 ground (2) 486396 building (6) 90916 water (9) 19730 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2078170 +---> 278789 of those are unclassified (1) +---> 1747083 of those are ground (2) +---> 49856 of those are building (6) +---> 1918 of those are water (9) +---> 524 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.3,-3.2) has 7 bin [-3.2,-3.1) has 382 bin [-3.1,-3.0) has 1533 bin [-3.0,-2.9) has 2356 bin [-2.9,-2.8) has 2168 bin [-2.8,-2.7) has 9490 bin [-2.7,-2.6) has 6522 bin [-2.6,-2.5) has 8812 bin [-2.5,-2.4) has 9276 bin [-2.4,-2.3) has 16140 bin [-2.3,-2.2) has 24335 bin [-2.2,-2.1) has 30996 bin [-2.1,-2.0) 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bin [29.9,30.0) has 1889 bin [30.0,30.1) has 1753 bin [30.1,30.2) has 1674 bin [30.2,30.3) has 1645 bin [30.3,30.4) has 1640 bin [30.4,30.5) has 1538 bin [30.5,30.6) has 1407 bin [30.6,30.7) has 1462 bin [30.7,30.8) has 1414 bin [30.8,30.9) has 1322 bin [30.9,31.0) has 1265 bin [31.0,31.1) has 1206 bin [31.1,31.2) has 1199 bin [31.2,31.3) has 1056 bin [31.3,31.4) has 1057 bin [31.4,31.5) has 959 bin [31.5,31.6) has 898 bin [31.6,31.7) has 902 bin [31.7,31.8) has 775 bin [31.8,31.9) has 763 bin [31.9,32.0) has 730 bin [32.0,32.1) has 633 bin [32.1,32.2) has 650 bin [32.2,32.3) has 576 bin [32.3,32.4) has 521 bin [32.4,32.5) has 473 bin [32.5,32.6) has 451 bin [32.6,32.7) has 373 bin [32.7,32.8) has 307 bin [32.8,32.9) has 278 bin [32.9,33.0) has 279 bin [33.0,33.1) has 252 bin [33.1,33.2) has 202 bin [33.2,33.3) has 207 bin [33.3,33.4) has 149 bin [33.4,33.5) has 125 bin [33.5,33.6) has 127 bin [33.6,33.7) has 108 bin [33.7,33.8) has 87 bin [33.8,33.9) has 73 bin [33.9,34.0) has 69 bin [34.0,34.1) has 48 bin [34.1,34.2) has 34 bin [34.2,34.3) has 22 bin [34.3,34.4) has 23 bin [34.4,34.5) has 6 bin [34.5,34.6) has 14 bin [34.6,34.7) has 14 bin [34.7,34.8) has 7 bin [34.8,34.9) has 3 bin [34.9,35.0) has 1 average z coordinate 0.9 for 26610988 element(s) point source id histogram with bin size 1.000000 bin 21 has 2648857 bin 22 has 20798198 bin 23 has 3163933 average point source id 22.019355763867168 for 26610988 element(s)