lasinfo (210611) report for 'AHN4T/38HN2_04.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: 47445380 number of points by return: 45414242 1499610 445930 77682 7916 scale factor x y z: 0.001 0.001 0.001 offset x y z: 137980 436230 0 min x y z: 137980.000 436230.000 -0.736 max x y z: 139019.999 437519.999 33.336 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: 47445380 extended number of points by return: 45414242 1499610 445930 77682 7916 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 -736 33336 intensity 61 4933 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 -30 30 user_data 6 7 point_source_ID 65 67 gps_time 269714240.855093 269716089.486979 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 22 255 B 6 255 NIR 52 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5000 5000 extended_scanner_channel 0 0 attribute0 0.61 49.33 ('Amplitude') attribute1 -15.4 34.4 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45414242 number of intermediate returns: 532921 number of last returns: 45409102 number of single returns: 43910885 covered area in square units/kilounits: 1328332/1.33 point density: all returns 35.72 last only 34.19 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47445380 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45414242 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1499610 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 445930 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 77682 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7916 instead zero. overview over extended number of returns of given pulse: 43910885 2108412 1105670 280614 39361 438 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2643690 unclassified (1) 44043988 ground (2) 566680 building (6) 182042 water (9) 8980 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3494929 +---> 524288 of those are unclassified (1) +---> 2899029 of those are ground (2) +---> 54279 of those are building (6) +---> 17333 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 3 bin [-0.7,-0.6) has 775 bin [-0.6,-0.5) has 51042 bin [-0.5,-0.4) has 193725 bin [-0.4,-0.3) has 101007 bin [-0.3,-0.2) has 171920 bin [-0.2,-0.1) has 259295 bin [-0.1,0.0) has 462389 bin [0.0,0.1) has 958946 bin [0.1,0.2) has 2090992 bin [0.2,0.3) has 3197539 bin [0.3,0.4) has 3894216 bin [0.4,0.5) has 3952299 bin [0.5,0.6) has 4044894 bin [0.6,0.7) has 4033108 bin [0.7,0.8) has 3866058 bin [0.8,0.9) has 3140287 bin [0.9,1.0) has 3013113 bin [1.0,1.1) has 2872844 bin [1.1,1.2) has 2641502 bin [1.2,1.3) has 2006613 bin [1.3,1.4) has 1394936 bin [1.4,1.5) has 843150 bin [1.5,1.6) has 339893 bin [1.6,1.7) has 139551 bin [1.7,1.8) has 78435 bin [1.8,1.9) has 68031 bin [1.9,2.0) has 49952 bin [2.0,2.1) has 48320 bin [2.1,2.2) has 52374 bin [2.2,2.3) has 46970 bin [2.3,2.4) has 45040 bin [2.4,2.5) has 43398 bin [2.5,2.6) has 43593 bin [2.6,2.7) has 42073 bin [2.7,2.8) has 43636 bin [2.8,2.9) has 50035 bin [2.9,3.0) has 49913 bin [3.0,3.1) has 46241 bin [3.1,3.2) has 48051 bin [3.2,3.3) has 46582 bin [3.3,3.4) has 43131 bin [3.4,3.5) has 42465 bin [3.5,3.6) has 45250 bin [3.6,3.7) has 43775 bin [3.7,3.8) has 37416 bin [3.8,3.9) has 35583 bin [3.9,4.0) has 34858 bin [4.0,4.1) has 33873 bin [4.1,4.2) has 33069 bin [4.2,4.3) has 33529 bin [4.3,4.4) has 32241 bin [4.4,4.5) has 32128 bin [4.5,4.6) has 32740 bin [4.6,4.7) has 32045 bin [4.7,4.8) 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16 bin [33.0,33.1) has 9 bin [33.1,33.2) has 3 bin [33.2,33.3) has 2 bin [33.3,33.4) has 1 average z coordinate 1.3 for 47445380 element(s) point source id histogram with bin size 1.000000 bin 65 has 1720335 bin 66 has 33363883 bin 67 has 12361162 average point source id 66.22427530351743 for 47445380 element(s)