lasinfo (210611) report for 'AHN4T/20DZ1_18.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: 6277815 number of points by return: 6276033 1649 133 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 151980 501230 0 min x y z: 151980.000 501270.111 -1.822 max x y z: 153019.999 502519.999 8.445 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: 6277815 extended number of points by return: 6276033 1649 133 0 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 0 1039999 Y 40111 1289999 Z -1822 8445 intensity 19 3347 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -18 18 user_data 8 9 point_source_ID 193 195 gps_time 270197594.819189 270199213.376433 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 57 243 G 67 241 B 77 238 NIR 3 216 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -3000 3000 extended_scanner_channel 0 0 attribute0 0.19 33.47 ('Amplitude') attribute1 -18.13 15.74 ('Reflectance') attribute2 0 207 ('Deviation') number of first returns: 6276033 number of intermediate returns: 151 number of last returns: 6275939 number of single returns: 6274308 covered area in square units/kilounits: 855164/0.86 point density: all returns 7.34 last only 7.34 (per square units) spacing: all returns 0.37 last only 0.37 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 6277815 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 6276033 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1649 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 133 instead zero. overview over extended number of returns of given pulse: 6274308 3068 439 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 16052 unclassified (1) 6261763 water (9) +-> flagged as extended overlap: 364412 +---> 364412 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.9,-1.8) has 2 bin [-1.8,-1.7) has 27 bin [-1.7,-1.6) has 45 bin [-1.6,-1.5) has 250 bin [-1.5,-1.4) has 467 bin [-1.4,-1.3) has 19 bin [-1.3,-1.2) has 3 bin [-0.8,-0.7) has 17 bin [-0.7,-0.6) has 247 bin [-0.6,-0.5) has 1142 bin [-0.5,-0.4) has 6457 bin [-0.4,-0.3) has 74077 bin [-0.3,-0.2) has 1823632 bin [-0.2,-0.1) has 3771290 bin [-0.1,0.0) has 571606 bin [0.0,0.1) has 12477 bin [0.1,0.2) has 704 bin [0.2,0.3) has 199 bin [0.3,0.4) has 77 bin [0.4,0.5) has 30 bin [0.5,0.6) has 40 bin [0.6,0.7) has 291 bin [0.7,0.8) has 426 bin [0.8,0.9) has 826 bin [0.9,1.0) has 1089 bin [1.0,1.1) has 1990 bin [1.1,1.2) has 367 bin [1.2,1.3) has 87 bin [1.3,1.4) has 37 bin [1.4,1.5) has 58 bin [1.5,1.6) has 220 bin [1.6,1.7) has 318 bin [1.7,1.8) has 374 bin [1.8,1.9) has 488 bin [1.9,2.0) has 177 bin [2.0,2.1) has 32 bin [2.1,2.2) has 25 bin [2.2,2.3) has 14 bin [2.3,2.4) has 20 bin [2.4,2.5) has 49 bin [2.5,2.6) has 359 bin [2.6,2.7) has 1107 bin [2.7,2.8) has 132 bin [2.8,2.9) has 20 bin [2.9,3.0) has 45 bin [3.0,3.1) has 167 bin [3.1,3.2) has 78 bin [3.2,3.3) has 58 bin [3.3,3.4) has 339 bin [3.4,3.5) has 643 bin [3.5,3.6) has 670 bin [3.6,3.7) has 1967 bin [3.7,3.8) has 1183 bin [3.8,3.9) has 675 bin [3.9,4.0) has 198 bin [4.0,4.1) has 6 bin [4.1,4.2) has 3 bin [4.2,4.3) has 6 bin [4.3,4.4) has 3 bin [4.4,4.5) has 10 bin [4.5,4.6) has 5 bin [5.1,5.2) has 1 bin [5.4,5.5) has 1 bin [5.5,5.6) has 2 bin [6.3,6.4) has 34 bin [6.4,6.5) has 225 bin [6.5,6.6) has 59 bin [6.6,6.7) has 1 bin [6.7,6.8) has 4 bin [6.8,6.9) has 8 bin [6.9,7.0) has 20 bin [7.0,7.1) has 13 bin [7.1,7.2) has 7 bin [7.2,7.3) has 8 bin [7.3,7.4) has 4 bin [7.4,7.5) has 3 bin [7.5,7.6) has 4 bin [7.6,7.7) has 9 bin [7.7,7.8) has 13 bin [7.8,7.9) has 3 bin [7.9,8.0) has 4 bin [8.0,8.1) has 5 bin [8.3,8.4) has 5 bin [8.4,8.5) has 12 average z coordinate -0.2 for 6277815 element(s) point source id histogram with bin size 1.000000 bin 193 has 459190 bin 195 has 5818625 average point source id 194.853710247912687 for 6277815 element(s)