lasinfo (210611) report for 'AHN4T/04GN2_11.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: 48659516 number of points by return: 47961143 643251 54096 1026 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 124980 583730 0 min x y z: 124980.000 583730.000 0.761 max x y z: 126019.999 585019.999 17.581 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: 48659516 extended number of points by return: 47961143 643251 54096 1026 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 0 1289999 Z 761 17581 intensity 0 4939 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 -29 29 user_data 8 9 point_source_ID 1036 1050 gps_time 265131281.889968 268472095.889782 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 33 217 G 41 211 B 30 197 NIR 52 204 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 49.39 ('Amplitude') attribute1 -16.95 32.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47961143 number of intermediate returns: 55759 number of last returns: 47943464 number of single returns: 47300850 covered area in square units/kilounits: 1341256/1.34 point density: all returns 36.28 last only 35.75 (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 48659516 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47961143 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 643251 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 54096 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1026 instead zero. overview over extended number of returns of given pulse: 47300850 1193902 160625 4139 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2136480 unclassified (1) 46309154 ground (2) 6874 building (6) 207008 water (9) +-> flagged as extended overlap: 3192605 +---> 237325 of those are unclassified (1) +---> 2938597 of those are ground (2) +---> 16683 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.7,0.8) has 6 bin [0.8,0.9) has 354441 bin [0.9,1.0) has 4451373 bin [1.0,1.1) has 4667837 bin [1.1,1.2) has 3688141 bin [1.2,1.3) has 3279890 bin [1.3,1.4) has 3465610 bin [1.4,1.5) has 3525144 bin [1.5,1.6) has 3220595 bin [1.6,1.7) has 2507751 bin [1.7,1.8) has 1820275 bin [1.8,1.9) has 1482724 bin [1.9,2.0) has 1399012 bin [2.0,2.1) has 1139577 bin [2.1,2.2) has 1016117 bin [2.2,2.3) has 1083858 bin [2.3,2.4) has 964535 bin [2.4,2.5) has 798803 bin [2.5,2.6) has 650166 bin [2.6,2.7) has 580339 bin [2.7,2.8) has 524805 bin [2.8,2.9) has 453105 bin [2.9,3.0) has 396411 bin [3.0,3.1) has 351275 bin [3.1,3.2) has 330624 bin [3.2,3.3) has 288319 bin [3.3,3.4) has 252352 bin [3.4,3.5) has 222441 bin [3.5,3.6) has 204793 bin [3.6,3.7) has 192998 bin [3.7,3.8) has 181933 bin [3.8,3.9) has 167423 bin [3.9,4.0) has 157763 bin [4.0,4.1) has 152377 bin [4.1,4.2) has 155087 bin [4.2,4.3) has 152745 bin [4.3,4.4) has 146312 bin [4.4,4.5) has 148608 bin [4.5,4.6) has 165127 bin [4.6,4.7) has 208421 bin [4.7,4.8) has 135107 bin [4.8,4.9) has 129531 bin [4.9,5.0) has 121411 bin [5.0,5.1) has 113477 bin [5.1,5.2) has 108177 bin [5.2,5.3) has 100802 bin [5.3,5.4) has 97035 bin [5.4,5.5) has 91841 bin [5.5,5.6) has 85699 bin [5.6,5.7) has 83606 bin [5.7,5.8) has 87631 bin [5.8,5.9) has 84483 bin [5.9,6.0) has 79239 bin [6.0,6.1) has 74419 bin [6.1,6.2) has 71381 bin [6.2,6.3) has 67392 bin [6.3,6.4) has 65272 bin [6.4,6.5) has 62453 bin [6.5,6.6) has 60129 bin [6.6,6.7) has 58102 bin [6.7,6.8) has 58003 bin [6.8,6.9) has 56199 bin [6.9,7.0) has 57642 bin [7.0,7.1) has 60227 bin [7.1,7.2) has 61996 bin [7.2,7.3) has 60190 bin [7.3,7.4) has 61917 bin [7.4,7.5) has 62068 bin [7.5,7.6) has 62507 bin [7.6,7.7) has 62874 bin [7.7,7.8) has 61658 bin [7.8,7.9) has 62989 bin [7.9,8.0) has 57411 bin [8.0,8.1) has 56684 bin [8.1,8.2) has 52796 bin [8.2,8.3) has 54836 bin [8.3,8.4) has 54151 bin [8.4,8.5) has 53779 bin [8.5,8.6) has 51693 bin [8.6,8.7) has 46770 bin [8.7,8.8) has 45304 bin [8.8,8.9) has 42675 bin [8.9,9.0) has 39885 bin [9.0,9.1) has 39221 bin [9.1,9.2) has 39914 bin [9.2,9.3) has 40526 bin [9.3,9.4) has 38176 bin [9.4,9.5) has 33759 bin [9.5,9.6) has 29896 bin [9.6,9.7) has 26900 bin [9.7,9.8) has 25397 bin [9.8,9.9) has 23167 bin [9.9,10.0) has 19323 bin [10.0,10.1) has 17083 bin [10.1,10.2) has 16473 bin [10.2,10.3) has 15491 bin [10.3,10.4) has 14302 bin [10.4,10.5) has 12819 bin [10.5,10.6) has 12402 bin [10.6,10.7) has 11907 bin [10.7,10.8) has 11273 bin [10.8,10.9) has 11068 bin [10.9,11.0) has 11220 bin [11.0,11.1) has 11235 bin [11.1,11.2) has 10736 bin [11.2,11.3) has 10660 bin [11.3,11.4) has 10240 bin [11.4,11.5) has 9481 bin [11.5,11.6) has 8622 bin [11.6,11.7) has 8013 bin [11.7,11.8) has 7502 bin [11.8,11.9) has 7287 bin [11.9,12.0) has 6736 bin [12.0,12.1) has 8150 bin [12.1,12.2) has 9770 bin [12.2,12.3) has 6385 bin [12.3,12.4) has 5248 bin [12.4,12.5) has 4385 bin [12.5,12.6) has 3689 bin [12.6,12.7) has 3170 bin [12.7,12.8) has 2734 bin [12.8,12.9) has 2381 bin [12.9,13.0) has 2364 bin [13.0,13.1) has 1969 bin [13.1,13.2) has 1745 bin [13.2,13.3) has 1702 bin [13.3,13.4) has 1485 bin [13.4,13.5) has 1483 bin [13.5,13.6) has 1641 bin [13.6,13.7) has 1738 bin [13.7,13.8) has 1936 bin [13.8,13.9) has 2029 bin [13.9,14.0) has 2125 bin [14.0,14.1) has 2113 bin [14.1,14.2) has 2153 bin [14.2,14.3) has 2024 bin [14.3,14.4) has 2178 bin [14.4,14.5) has 2050 bin [14.5,14.6) has 2005 bin [14.6,14.7) has 1752 bin [14.7,14.8) has 1677 bin [14.8,14.9) has 1543 bin [14.9,15.0) has 1325 bin [15.0,15.1) has 1178 bin [15.1,15.2) has 1026 bin [15.2,15.3) has 994 bin [15.3,15.4) has 1019 bin [15.4,15.5) has 1075 bin [15.5,15.6) has 1029 bin [15.6,15.7) has 1062 bin [15.7,15.8) has 1316 bin [15.8,15.9) has 1085 bin [15.9,16.0) has 949 bin [16.0,16.1) has 797 bin [16.1,16.2) has 1019 bin [16.2,16.3) has 1095 bin [16.3,16.4) has 1302 bin [16.4,16.5) has 1399 bin [16.5,16.6) has 1215 bin [16.6,16.7) has 1200 bin [16.7,16.8) has 1308 bin [16.8,16.9) has 905 bin [16.9,17.0) has 680 bin [17.0,17.1) has 608 bin [17.1,17.2) has 438 bin [17.2,17.3) has 246 bin [17.3,17.4) has 173 bin [17.4,17.5) has 58 bin [17.5,17.6) has 8 average z coordinate 2.1 for 48659516 element(s) point source id histogram with bin size 1.000000 bin 1036 has 13622762 bin 1038 has 12944469 bin 1040 has 6267089 bin 1050 has 15825196 average point source id 1041.600344195778689 for 48659516 element(s)