lasinfo (210611) report for 'AHN4T/37EZ1_05.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: 180/2021 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: 51300027 number of points by return: 42103345 6742903 2086261 335974 31544 scale factor x y z: 0.001 0.001 0.001 offset x y z: 83980 442480 0 min x y z: 83980.000 442480.000 -3.621 max x y z: 85019.999 443769.999 31.073 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: 51300027 extended number of points by return: 42103345 6742903 2086261 335974 31544 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 -3621 31073 intensity 0 4918 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 -30 30 user_data 6 7 point_source_ID 15 17 gps_time 268438900.816632 268441351.251544 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 3 255 B 0 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5000 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.96 33.92 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42103345 number of intermediate returns: 2449593 number of last returns: 42104593 number of single returns: 35357504 covered area in square units/kilounits: 1270824/1.27 point density: all returns 40.37 last only 33.13 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51300027 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42103345 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6742903 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2086261 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 335974 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 31544 instead zero. overview over extended number of returns of given pulse: 35357504 9318174 5248911 1217247 156780 1396 15 0 0 0 0 0 0 0 0 histogram of classification of points: 10748953 unclassified (1) 39912316 ground (2) 375697 building (6) 240851 water (9) 22210 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3626198 +---> 562656 of those are unclassified (1) +---> 3023846 of those are ground (2) +---> 30263 of those are building (6) +---> 9433 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.7,-3.6) has 1 bin [-3.6,-3.5) has 137 bin [-3.5,-3.4) has 4552 bin [-3.4,-3.3) has 21605 bin [-3.3,-3.2) has 61563 bin [-3.2,-3.1) has 152413 bin [-3.1,-3.0) has 532231 bin [-3.0,-2.9) has 2802247 bin [-2.9,-2.8) has 3294913 bin [-2.8,-2.7) has 2882670 bin [-2.7,-2.6) has 3745109 bin [-2.6,-2.5) has 3709492 bin [-2.5,-2.4) has 3991786 bin [-2.4,-2.3) has 3722532 bin [-2.3,-2.2) has 2893847 bin [-2.2,-2.1) has 2619544 bin [-2.1,-2.0) has 2128169 bin [-2.0,-1.9) has 1806732 bin [-1.9,-1.8) has 1388076 bin [-1.8,-1.7) has 972922 bin [-1.7,-1.6) has 768188 bin [-1.6,-1.5) has 545161 bin [-1.5,-1.4) has 379558 bin [-1.4,-1.3) has 271620 bin [-1.3,-1.2) has 249907 bin [-1.2,-1.1) has 244495 bin [-1.1,-1.0) has 325964 bin [-1.0,-0.9) has 346785 bin [-0.9,-0.8) has 312951 bin [-0.8,-0.7) has 247473 bin [-0.7,-0.6) has 235622 bin [-0.6,-0.5) has 121761 bin [-0.5,-0.4) has 88412 bin [-0.4,-0.3) has 87495 bin [-0.3,-0.2) has 88189 bin [-0.2,-0.1) has 86641 bin [-0.1,0.0) has 85927 bin [0.0,0.1) has 85700 bin [0.1,0.2) has 86899 bin [0.2,0.3) has 85222 bin [0.3,0.4) has 84050 bin [0.4,0.5) has 83564 bin [0.5,0.6) has 82391 bin [0.6,0.7) has 82450 bin [0.7,0.8) has 82760 bin [0.8,0.9) has 82662 bin [0.9,1.0) has 84172 bin [1.0,1.1) has 85846 bin [1.1,1.2) has 87222 bin [1.2,1.3) has 89303 bin [1.3,1.4) has 91774 bin [1.4,1.5) has 93800 bin [1.5,1.6) has 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[29.5,29.6) has 611 bin [29.6,29.7) has 560 bin [29.7,29.8) has 466 bin [29.8,29.9) has 383 bin [29.9,30.0) has 309 bin [30.0,30.1) has 247 bin [30.1,30.2) has 164 bin [30.2,30.3) has 151 bin [30.3,30.4) has 89 bin [30.4,30.5) has 72 bin [30.5,30.6) has 41 bin [30.6,30.7) has 26 bin [30.7,30.8) has 10 bin [30.8,30.9) has 9 bin [30.9,31.0) has 1 bin [31.0,31.1) has 1 average z coordinate -0.4 for 51300027 element(s) point source id histogram with bin size 1.000000 bin 15 has 2959067 bin 16 has 33965200 bin 17 has 14375760 average point source id 16.222547504702092 for 51300027 element(s)