lasinfo (210611) report for 'AHN4T/09EZ1_17.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: 176/2021 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: 990039 number of points by return: 990002 37 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 120980 563730 0 min x y z: 120980.000 564479.383 -0.885 max x y z: 121390.157 565019.999 5.499 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: 990039 extended number of points by return: 990002 37 0 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 410157 Y 749383 1289999 Z -885 5499 intensity 34 2126 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 0 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -13 1 user_data 8 9 point_source_ID 1054 1054 gps_time 268474605.044158 268474616.920130 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 45 197 G 55 190 B 46 174 NIR 34 212 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -2167 167 extended_scanner_channel 0 0 attribute0 0.34 21.26 ('Amplitude') attribute1 -16.67 4.27 ('Reflectance') attribute2 0 76 ('Deviation') number of first returns: 990002 number of intermediate returns: 0 number of last returns: 990037 number of single returns: 990000 covered area in square units/kilounits: 72320/0.07 point density: all returns 13.69 last only 13.69 (per square units) spacing: all returns 0.27 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 990039 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 990002 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 37 instead zero. overview over extended number of returns of given pulse: 990000 39 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 115 unclassified (1) 63171 ground (2) 926753 water (9) +-> flagged as extended overlap: 252802 +---> 115 of those are unclassified (1) +---> 55377 of those are ground (2) +---> 197310 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 58 bin [-0.8,-0.7) has 43 bin [-0.7,-0.6) has 39 bin [-0.6,-0.5) has 43 bin [-0.5,-0.4) has 46 bin [-0.4,-0.3) has 93 bin [-0.3,-0.2) has 281 bin [-0.2,-0.1) has 408 bin [-0.1,0.0) has 544 bin [0.0,0.1) has 555 bin [0.1,0.2) has 3603 bin [0.2,0.3) has 105429 bin [0.3,0.4) has 498463 bin [0.4,0.5) has 295270 bin [0.5,0.6) has 31556 bin [0.6,0.7) has 3063 bin [0.7,0.8) has 1556 bin [0.8,0.9) has 1349 bin [0.9,1.0) has 1288 bin [1.0,1.1) has 1229 bin [1.1,1.2) has 1179 bin [1.2,1.3) has 1174 bin [1.3,1.4) has 1224 bin [1.4,1.5) has 1176 bin [1.5,1.6) has 1201 bin [1.6,1.7) has 1217 bin [1.7,1.8) has 1132 bin [1.8,1.9) has 1142 bin [1.9,2.0) has 1090 bin [2.0,2.1) has 1170 bin [2.1,2.2) has 1103 bin [2.2,2.3) has 1178 bin [2.3,2.4) has 1191 bin [2.4,2.5) has 1163 bin [2.5,2.6) has 1178 bin [2.6,2.7) has 1203 bin [2.7,2.8) has 1128 bin [2.8,2.9) has 1112 bin [2.9,3.0) has 1042 bin [3.0,3.1) has 1000 bin [3.1,3.2) has 901 bin [3.2,3.3) has 959 bin [3.3,3.4) has 925 bin [3.4,3.5) has 946 bin [3.5,3.6) has 989 bin [3.6,3.7) has 954 bin [3.7,3.8) has 1006 bin [3.8,3.9) has 996 bin [3.9,4.0) has 1037 bin [4.0,4.1) has 1139 bin [4.1,4.2) has 1346 bin [4.2,4.3) has 1877 bin [4.3,4.4) has 2005 bin [4.4,4.5) has 1859 bin [4.5,4.6) has 1934 bin [4.6,4.7) has 935 bin [4.7,4.8) has 810 bin [4.8,4.9) has 942 bin [4.9,5.0) has 535 bin [5.0,5.1) has 17 bin [5.1,5.2) has 1 bin [5.2,5.3) has 1 bin [5.3,5.4) has 1 bin [5.4,5.5) has 5 average z coordinate 0.5 for 990039 element(s) point source id histogram with bin size 1.000000 bin 1054 has 990039 average point source id 1054 for 990039 element(s)