lasinfo (210611) report for 'AHN4T/15BZ1_10.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: 6063893 number of points by return: 6056335 7385 171 2 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 153980 541230 0 min x y z: 154043.065 541632.480 -2.349 max x y z: 155019.999 542519.999 7.523 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: 6063893 extended number of points by return: 6056335 7385 171 2 0 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 63065 1039999 Y 402480 1289999 Z -2349 7523 intensity 19 4795 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 21 user_data 8 9 point_source_ID 1058 1060 gps_time 268477177.922947 268901408.506241 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 29 255 B 27 255 NIR 30 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -5000 3500 extended_scanner_channel 0 0 attribute0 0.19 47.95 ('Amplitude') attribute1 -17 31.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 6056335 number of intermediate returns: 175 number of last returns: 6056550 number of single returns: 6049167 covered area in square units/kilounits: 417460/0.42 point density: all returns 14.53 last only 14.51 (per square units) spacing: all returns 0.26 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 6063893 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 6056335 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7385 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 171 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2 instead zero. overview over extended number of returns of given pulse: 6049167 14207 511 8 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 33081 unclassified (1) 4118067 ground (2) 54 building (6) 1912691 water (9) +-> flagged as extended overlap: 641538 +---> 2500 of those are unclassified (1) +---> 599594 of those are ground (2) +---> 54 of those are building (6) +---> 39390 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.4,-2.3) has 7 bin [-2.3,-2.2) has 541 bin [-2.2,-2.1) has 7465 bin [-2.1,-2.0) has 9675 bin [-2.0,-1.9) has 16275 bin [-1.9,-1.8) has 25124 bin [-1.8,-1.7) has 107827 bin [-1.7,-1.6) has 270189 bin [-1.6,-1.5) has 322346 bin [-1.5,-1.4) has 230971 bin [-1.4,-1.3) has 178228 bin [-1.3,-1.2) has 150543 bin [-1.2,-1.1) has 172248 bin [-1.1,-1.0) has 109926 bin [-1.0,-0.9) has 84246 bin [-0.9,-0.8) has 57932 bin [-0.8,-0.7) has 98327 bin [-0.7,-0.6) has 291754 bin [-0.6,-0.5) has 236148 bin [-0.5,-0.4) has 300159 bin [-0.4,-0.3) has 295584 bin [-0.3,-0.2) has 154670 bin [-0.2,-0.1) has 198672 bin [-0.1,0.0) has 591006 bin [0.0,0.1) has 859241 bin [0.1,0.2) has 422355 bin [0.2,0.3) has 110207 bin [0.3,0.4) has 49236 bin [0.4,0.5) has 37791 bin [0.5,0.6) has 32210 bin [0.6,0.7) has 42653 bin [0.7,0.8) has 55977 bin [0.8,0.9) has 35486 bin [0.9,1.0) has 17406 bin [1.0,1.1) has 16942 bin [1.1,1.2) has 15577 bin [1.2,1.3) has 15074 bin [1.3,1.4) has 14634 bin [1.4,1.5) has 14266 bin [1.5,1.6) has 14336 bin [1.6,1.7) has 14346 bin [1.7,1.8) has 16061 bin [1.8,1.9) has 15804 bin [1.9,2.0) has 15095 bin [2.0,2.1) has 14513 bin [2.1,2.2) has 14103 bin [2.2,2.3) has 14461 bin [2.3,2.4) has 14842 bin [2.4,2.5) has 15322 bin [2.5,2.6) has 15270 bin [2.6,2.7) has 14429 bin [2.7,2.8) has 14130 bin [2.8,2.9) has 13813 bin [2.9,3.0) has 13819 bin [3.0,3.1) has 13294 bin [3.1,3.2) has 13519 bin [3.2,3.3) has 13536 bin [3.3,3.4) has 13121 bin [3.4,3.5) has 13406 bin [3.5,3.6) has 13533 bin [3.6,3.7) has 13722 bin [3.7,3.8) has 13560 bin [3.8,3.9) has 13644 bin [3.9,4.0) has 14033 bin [4.0,4.1) has 23342 bin [4.1,4.2) has 32357 bin [4.2,4.3) has 3505 bin [4.3,4.4) has 41 bin [7.4,7.5) has 14 bin [7.5,7.6) has 4 average z coordinate -0.3 for 6063893 element(s) point source id histogram with bin size 1.000000 bin 1058 has 4765723 bin 1060 has 1298170 average point source id 1058.428163887456549 for 6063893 element(s)